2019 Off Road Competition Brochure

2019 OFF ROAD COMPETITION

www.yamaha-motor.eu/uk

POWER INTO THE VICTORYZONE Enter the victorYZone with Yamaha and experience a new level of winning engine and chassis performance – giving you the confidence to push harder and go faster.

From young racers starting out on the YZ65 and then progressing onto the YZ85 LW and YZ125, riders can stick with Yamaha right from the beginning of their careers.

For 2019, the WR450F celebrates a complete redesign that delivers stronger power with increased agility, as well as greater versatility and lighter handling. At the same time, the new WR450F boasts the revolutionary Power Tuner app – making it the bike for all reasons!

Connected as One

YZ450F This is the most complete motocross package we’ve ever created. And it’s also the first production bike that allows you to connect wirelessly and dial in your own customised engine settings - and maximise your winning potential.

The lightweight electric start saves vital seconds when you’re under pressure – and the reverse head engine gets a high compression top end and optimised ECU for even stronger race winning power.

YZ450F

With its lightweight frame and refined suspension, this YZ450F gives you improved stability and agility over whoops and through corners. And its slim and compact bodywork delivers total rider agility combined with factory bike looks.

Reverse head engine

Power Tuner smartphone app

Lightweight electric starter

Slim and compact body

With its high-tech reverse head engine, this YZ450F gives you a wide spread of power for maximum race-winning potential. Featuring a higher compression head, piston, cam profiles, cylinder geometry, air intake, ECU and much more - this MXGP-bred design gives you the factory performance you need to power into the victorYZone!

Connect with your dirt bike like never before with the world’s first smartphone app for our Power Tuner! Using your device’s touch screen, you can instantly fine-tune your fuelling and ignition settings to achieve optimum performance. And the sharing function also allows you to compare your settings and race logs with other YZ450F riders!

The fitment of an ultra-light and extremely compact electric starter gets you up and running at the push of a button. Weight is kept low by the use of a lithium-ion battery, and the electric start’s unique design means that the engine’s compact external dimensions are the same size as before.

As soon as you get on this cutting-edge race bike it feels slimmer and more compact. The smaller 6.2-litre fuel tank and redesigned airbox permit the use of new concave shrouds featuring a larger knee grip area that gives added controllability. As well as reducing weight, this slimline bodywork also underlines the feeling of lightness and agility.

Professional rider depicted on a closed course

Tune. Race. Win.

YZ250F Equipped with the most advanced performance-boosting technology in its class, the YZ250F’s all-new engine is the most powerful production 250cc 4-stroke ever manufactured by Yamaha.

Its new lightweight electric starter saves valuable seconds when it matters – and with Yamaha’s exclusive Power Tuner app and adjustable mapping, it’s easy to choose the exact power profile for optimum race results at every track.

YZ250F

The compact new chassis increases agility – and new suspension systems deliver winning performance with class-leading feel. So expect more. Because the all-new Yamaha YZ250F gives you the highest level of tuneable performance ever seen in the 250cc class.

New engine

Exclusive Power Tuner App

New ECU map switch

Lightweight electric starter with lithium-ion battery

The liquid-cooled, DOHC 4-valve, 250cc fuelinjected engine features a forward-positioned straight downdraft intake with symmetrical intake and exhaust ports. A new highercompression piston and new valves deliver outstanding engine character with a focus on top-end power delivery and the lighter cylinder is more upright to improve mass-centralisation.

Like the flagship YZ450F, the all-new YZ250F now features a Communication Control Unit (CCU) as standard. Using the Power Tuner app, you can adjust air/fuel mixture and ignition timing maps to tune engine performance for track conditions, record race log information, monitor a range of data such as maintenance, diagnosis, run time and more.

The new two-mode switchable engine mapping allows you to instantly adjust engine character ‘on the fly’ with the push of a button, making it easy to fine tune the YZ250F for changing track or weather conditions while riding, or in between motos or practice sessions.

Mounted near the chassis centre to maintain a good weight balance, the YZ250F’s light and compact new electric starter system ensures instant restarts during races and saves you time and effort. Powered by a high-capacity and ultra-lightweight four-cell lithium-ion battery, the system adds minimal weight.

Professional rider depicted on a closed course

Yamaha Power Tuner App Yamaha’s industry-leading Power Tuner smartphone app enables you to connect with your bike like never before.

The Communication Control Unit comes as standard on the flagship YZ450F and YZ250F and is available as an option with the new WR250F, connecting the bike to the Yamaha Power Tuner smartphone app.

Use the app to upload your custom settings quickly and easily from your smartphone to the bike. Log and analyse different settings, and share and compare them or ultimate track-side tuning.

2 strokes. First place

YZ250 If you’ve been around the dirt bike scene for a while you’ll know that the YZ250 has a pretty impressive track record. Over the years this thoroughbred racer has won just about everything worth winning in motocross and supercross.

With explosive engine performance and a lightweight aluminium chassis, the YZ250 attracts a loyal following of riders who grew up with 2-strokes. And it’s also caught the attention of a whole new generation of younger riders who just want to get out there and ride.

YZ250

The modern factory bike looks and lean image fits the cool bodywork – and with its YZ-F type forks and rear suspension, the YZ250 is ready to win!

Sharp bodywork and bold graphics

YZ-F type 48mm upside down forks

Monocross rear suspension system

Wide footrests

The YZ250 2-stroke features modern bodywork and graphics that give a light and fresh look. The fenders and fork protectors give a sharp image, while the side covers and seat cover underline the fresh look – and to underline the ‘factory bike’ style we’ve fitted the air scoops with new graphics.

The 48mm upside down front forks are similar to the design used on our YZ-F 4-strokes, and feature a separate air/oil system that prevents air from entering the cartridge for more stable damping. The forks run with special YZ250specific settings, and give a light and agile handling characteristic.

The new YZ250 is equipped with a smooth Monocross rear suspension system consisting of a swingarm, shock and linkage taken from the YZ-F 4-stroke bikes. This system offers outstanding shock absorption characteristics together with good traction for holeshot-winning performance.

The YZ250 2-stroke benefits from a range of features that have come straight from our latest YZ-F 4-stroke models. The wide footrests give additional support of controllability during aggressive riding – and there’s also an modern clutch adjuster for easy tool-free adjustments to cable slack.

Professional rider depicted on a closed course

Agility. Ability.

Victory.

YZ125 To make it big in motocross you’ve got to put the hours in at the racetrack. So if you really are serious about getting to the top you’re going to need skill, fitness and determination – and the right race bike.

Which is where the YZ125 comes in. With its explosive engine power and ultra responsive aluminium chassis, this lightweight 125cc 2-stroke is a proven winner at the highest level.

YZ125

This legendary dirt bike with its ultra responsive front and rear suspension systems for agile handling and fast cornering – and its sharp bodywork gives a cool factory look. Now all that’s missing from the package is…you.

Sharp bodywork and bold graphics

48mm upside down forks

Monocross rear suspension system

Wide footrests and clutch adjuster

The YZ125 2-stroke features modern bodywork and graphics for a light look. The fenders and fork protectors give a sharp image, while the side covers and seat cover highlight a fresh look.

The 48mm upside down front forks are similar to to the the design design used used on on ourour YZ-F YZ-F 4-strokes 4-strokes, andand feature feature a separate a separate air/oil system air/oil that system prevents that prevents air from air from entering entering the cartridge the cartridge for morefor stable more damping. stable damping.

The forks The run with forksspecial run with YZ125-specific special YZ125settings, specific and givesettings, even lighter and and givemore even agile lighter handling and more agile handling characteristics. characteristics.

The YZ125 is equipped with a Monocross rear suspension system consisting of a modern swingarm, shock and linkage taken from the YZ-F 4-stroke bikes. This system offers outstanding shock absorption characteristics together with good traction for holeshot-winning performance.

The YZ125 2-stroke benefits from a range of features that have come straight from our latest YZ-F 4-stroke models. The wide footrests give additional support for an perfect feeling of controllability during aggressive riding – and there’s also a clutch adjuster for easy tool-free adjustments to cable slack.

Professional rider depicted on a closed course

Victory. Never given, always earned

YZ85 LW The YZ85 LW is a legend in the youth motocross scene. It’s the bike that inspired many of today’s top professional racers and helped them on their path to MX glory.

And with its increased performance, the new YZ85 LW is the dirt bike that can turn young riders’ dreams into reality.

Its all-new 85cc liquid-cooled 2-stroke engine comes with a Yamaha Power Valve System (YPVS) that delivers a wider spread of explosive power giving genuine advantage over the competition.

YZ85 LW

With fully adjustable forks, wave-type front and rear discs and adaptable ergonomics, the new YZ85 LW has the technology to launch riders all the way to the top.

Powerful new 85cc engine with YPVS

Plastic resin reed valves and optimised exhaust

Newly designed 36mm KYB® inverted forks

New wave-type discs, with rigid brake hoses

The new 85cc liquid cooled engine features the Yamaha Power Valve System (YPVS) that boosts overall performance and contributes towards the bike’s easy to use torque. Running with a higher compression ratio – and equipped with a close ratio 6-speed transmission – the YZ85 LW delivers outstanding acceleration with race winning power.

All-new high-performance intake and exhaust systems match the new YPVS so that optimum potential can be achieved as soon as the gate drops. Plastic resin reed valves and a new expansion chamber deliver controllable power with explosive acceleration – and a heart-stirring ripple – exactly when needed, to keep you way ahead of the competition.

Specially machined one-piece tapered outer tubes that align well with the rigidity balance of the frame, with 36mm inner tubes, the front forks provide optimised damping settings. With fully adjustable low friction cartridge forks, the YZ85 LW has the most sophisticated design ever used on a youth YZ motocross bike. With newly designed fork guards, this high-tech front end is built to master even the most demanding terrain.

The YZ85 LW’s new 220mm front and 190mm rear wave-type discs run cooler and give improved self-cleaning for strong stopping power. For improved feel and more precise control the YZ85 LW features new brake hoses with a lower expansion rate, and the front hose’s revised routing simplifies maintenance.

Professional rider depicted on a closed course

Welcome to the victorYZone

YZ65 Yamaha won its first World MX Championship before most of today’s aspiring young motocross riders were born – and we’ve always believed in building dirt bikes for everyone, from kids through to seasoned pros.

Featuring a race-bred specification that’s inspired by the flagship YZ450F, the new YZ65 youth motocross bike is the perfect start for any rider who is serious about racing. With an all-new engine and chassis, this high-tech 2-stroke delivers easy-touse power together with stable handling for enhanced rider confidence.

YZ65

Equipped with cool YZ450F-inspired bodywork, stylish Yamaha blue rims and an ergonomic riding position, the YZ65 is the choice of future champions.

Smooth and easy to use power

Light and stable handling

Effortless 6-speed transmission

Confident cornering

The newly developed 65cc liquid cooled engine is one of the most advanced in its class and features a race-developed crankcase reed valve induction system for instant throttle response. A key feature is the race-developed YPVS (Yamaha Power Valve System) that gives smooth torque and power characteristics, making the YZ65 an ideal bike for young racers.

The YZ65 is equipped with a new semi-double cradle steel frame that features an aluminium subframe, giving light and stable handling and easy agility. To soak up the harshest bumps this class-leading motocross bike comes with 36mm KYB upside down front forks, an aluminium swing arm and link-less Monocross rear suspension.

These main components combine to provide stability in the air and consistent lap times.

The 6-speed transmission features carefully chosen gear ratios that have been specially developed to enable the rider to achieve lower lap times by fully utilising the performance of the 65cc engine. Yamaha engineers have also designed the clutch plates and springs to give a light and easy clutch lever character.

The 36mm KYB upside down front forks underline the fact that the YZ65 shares the same pure racing DNA that goes into our other YZ models. With their excellent rigidity, they give a planted front-end feel for confident cornering – and their long-travel tubes are built to soak up the bumpiest surfaces.

Professional rider depicted on a closed course

The bike for all reasons.

WR450F Yamaha’s WR-F enduro bikes are proving their winning potential in everything from Enduro GP and Enduro 2 through to Cross Country Rallies and the legendary Dakar – the toughest test there can be for any enduro bike.

Featuring a powerful new engine together with an agile new chassis and slimline bodywork developed from the YZ450F, the all-new WR450F gives you race winning performance with class leading versatility and legendary reliability.

Its wide power delivery can be tuned via onboard WiFi with the Power Tuner app* – and with a slim and agile chassis, the 2019 WR450F is the smartest and most complete enduro bike in any environment. From enduro through to rally, trail or recreational riding, this is the bike for all reasons.

WR450F

* In order to use Yamaha’s Power Tuner app to tune your 2019 WR450F engine via a smartphone, you will require the Communication Control Unit (CCU) that is part of the optional racing kit.

All-new 450cc engine

New Power Tuner App

New adjustable engine modes

New YZ450F-based lightweight beam frame

For 2019 the WR450F benefits from an all-new reverse head engine that’s designed to give you an even wider spread of smoother and more controllable power. New camshafts, cylinder head and piston give a higher compression ratio for increased performance and revised fuel injection settings and new ignition mapping gives you improved control in technical terrain.

Yamaha’s Power Tuner app allows you to adapt your WR450F’s engine character and performance to suit different riding conditions – and you can also access engine data. Using your smartphone with the Communication Control Unit (CCU) that is part of the optional racing kit, it’s easy to adjust the air-fuel mixture and ignition timing to achieve optimum performance.

When you’re riding in the dirt you’ve got to be prepared to encounter constantly changing surface conditions as well as extreme weather.

With the new switchable engine modes you can now select the appropriate power delivery using the handlebar mounted switch, enabling you to take control and everything from slow, technical terrain through to high-speed tracks.

The all-new frame is slimmer and lighter, making it feel much more agile through twisty, rocky and technical terrain. The aluminium bilateral beam frame is constructed with optimised levels of rigidity, giving much lighter handling together with accurate surface feedback – enabling you to maintain higher levels of control over bumps and on slippery surfaces.

Professional rider depicted on a closed course

Rightfully wrong.

WR250F At Yamaha we’re leaders not followers - so we like to do things our way. When you take a look at the WR250F’s high-tech ‘reverse’ engine, you’ll see that what may look ‘wrong’ to some people is absolutely right for you!

For improved power and rev feeling this winning 4-stroke gets a whole range of engine performance upgrades inspired by our Enduro World Championship race bikes. For class leading handling and cornering characteristics there’s a compact YZ250F-based aluminium chassis with optimised suspension settings.

WR250F

New graphics and blue rims give you the genuine factory look. With Yamaha durability and quality as standard, this bike is the right way to go.

Revolutionary 250cc 4-stroke engine

Reverse cylinder head

Compact YZ250F-type aluminium chassis

Mass centralisation

Equipped with 4 titanium valves, the revolutionary rear slanted liquid cooled 250cc fuel-injected DOHC 4-stroke engine gets a remapped ECU giving optimised power and an improved rev limiter. For balanced power output with boosted reliability, the bottom end features a revised crank balance ratio and a nickelchromoly steel con rod.

The reverse cylinder head has shorter intake and exhaust ports for stronger top end power, while cams and valve springs enhance the low to mid range torque. And for a broad band of balanced performance, the WR250F gets a lightweight flat top piston and hardened DLC-coated low friction piston pin, as well as a crank and con rod.

To optimise the performance gains of the upgraded engine, the WR250F comes with a lightweight YZ250F-based bilateral aluminum beam frame. Its compact design offers an idealised balance of strength and rigidity, giving you the confidence and ability to take full control over all types of extreme terrain, at low and high speeds.

The mass centralised design is a concept we pioneered, and it’s what gives the WR250F the edge over the competition. By locating major components like the fuel tank, cylinder and exhaust system close to the centre of the chassis, we’ve been able to create an enduro bike whose agile handling gives the Yamaha rider a real advantage - all day long.

Professional rider depicted on a closed course

Yamaha’s bLU cRU Programme Yamaha is dedicated to nurture the next generation of Motocross racers and has conducted the YZ125 bLU cRU Cup successfully since 2015. The program has since grown into the most successful feeder program into the European EMX125 Championship with Estonian rider JÜrgen-Matthias Talviku (winner of the 2017 YZ125 bLU cRU Cup) joining the MJC Yamaha Official EMX125 team.

For 2019, Yamaha will also conduct the YZ65 bLU cRU Cup which will follow the same format and principles as the YZ125 bLU cRU Cup, and provide these young riders with a safe and professional environment to learn.

More information about the 2019 YZ65 bLU cRU Cup will be announced on the website.

GYTR® Performance Products Competition is the very lifeblood of Yamaha, and the dedication to win is deeply embedded within the company’s pure race-bred DNA. Developed exclusively by Yamaha’s engineers, GYTR® (Genuine Yamaha Technology Racing) Performance Products have been giving Yamaha Off-Road racers a real advantage for over 15 years.

GYTR® Performance Products are especially developed by Yamaha, in cooperation with Factory Racers and test riders, to unlock the true potential of their racing machines.

Selection of Off-Road Accessories

Hole Shot Device

Hand Guards Off-Road

Quick Release Air Bleeders

Rim Lock Nut

Yamaha Safety Wire Plier

Yamaha Racing Grip Donuts

GYTR® Brake Line Pinch

GYTR® Billet Offset Axle Blocks Blue Also available in black

GYTR® Rear Brake Clevis

Yamaha Exhaust Plug

Yamaha Oil Funnel

Yamaha Safety Wire

GYTR® Billet Rear Wheel Spacer Kit

Seat Skin

GYTR® by BRAKING®, Solid Rear Tyre Brake Rotor

Jet Carburettor Cleaning Tool Set

Tyre Iron Assortment

Yamaha Spring Hook Puller

Radiator Covers

GYTR® Rear Brake Guard

GGYTR® Plastic Chain Guide

Yamaha Sliding T-Driver Set

Yamaha Off-road Work Pad

Yamaha Ratcheting Tie-downs

Air Box Wash Cap by Twin Air®

High Flow Air Filter By Twin Air®

Fuel Filter Off-Road

Skid Plate Foam

Genuine Yamaha Front Fork Seal Kit

Yamaha Racing Pit Mat

Above is a selection of accessories. However, the depicted accessories do not necessarily fit all mentioned models. Please contact your local Yamaha dealer to advise you on the best accessories set-up for your Yamaha.

Or visit www.yamaha-motor.eu/uk/accessories

Accessories YZ450F

YZ250F

YZ250

Slip-on Muffler Titanium

High Flow Foam Filter

Slip-on Muffler Titanium

GYTR® Heavy Rotor

GYTR® Silencer

GYTR® Rear Brake Guard

Header Pipe Stainless Steel

Washcap Airbox

Header Pipe Stainless Steel

Piston Kit

GYTR® Exhaust Pipe

GYTR® Plastic Chain Guide

GYTR® Ignition Cover

GYTR® Radiator Braces

GYTR® Ported Cylinder Head Assembly

Seat Foam

GYTR® Billet Clutch Basket

Aluminium Radiator Guards

GYTR® by BRAKING®, Solid Rear Brake Rotor

GYTR® Radiator Cages

Spare Part for GYTR® Ported Cylinder Head Assembly

Factory Racing Seatcover

GYTR® Billet Clutch Pressure Plate

MXGP Replica Front Wheel (1,60” x 21’’)

GYTR® Clutch / Break Lever

GYTR® MX Glide Plate

Holeshot Device

GYTR® MX Glide Plate

GYTR® Billet Clutch Inner Hub

MXGP Replica Rear Wheel (2,15’’ x 19’’)

Above is a selection of performance/race accessories available for the YZ range. Please contact your local Yamaha dealer for a full list of accessories and to advise you on the best accessories set-up for your Yamaha. Full list of accessories is also available at www.yamaha-motor.eu/uk/accessories

Accessories YZ125

YZ85 LW

YZ65

GYTR® Silencer

GYTR® Carbon Ignition Cover

Front Wheel Bearing Kit

High Flow Foam Filter

GYTR® Silencer

GYTR® Clutch / Brake Lever

GYTR® Exhaust Pipe

GYTR® Heavy Rotor

Rear Wheel Bearing Kit

Washcap Airbox

GYTR® Exhaust Pipe

GYTR® MX Glide Plate

Wheel Spacers

VFORCE® Reed Valve air intake system

GYTR® Billet Clutch Cover

Factory Racing Seatcover

GYTR® Billet Clutch Basket

Factory Racing Seatcover

GYTR® Clutch Cover

Spare reeds for VFORCE® Reed Valve

GYTR® Clutch Kit

Spare Sticker MX Glide Plate

GYTR® Billet Clutch Pressure Plate

Plastic Body Kit

GYTR® Clutch / Break Lever

Oversized Fuel Tank

GYTR® Bike Kit

GYTR® MX Glide Plate

GYTR® Billet Clutch Inner Hub

GYTR® Billet Clutch Cover

Above is a selection of performance/race accessories available for the YZ range. Please contact your local Yamaha dealer for a full list of accessories and to advise you on the best accessories set-up for your Yamaha. Full list of accessories is also available at www.yamaha-motor.eu/uk/accessories

Yamaha Lifestyle - 2018 Zenkai & GYTR® Off-Road Apparel & Paddock Blue Collection

Zenkai MX Jersey

Zenkai MX Pants

Zenkai MX Jersey Kids

Men’s Blue Padded Jacket

Men’s Long Sleeve T-Shirt

Men’s Black Hoodie

Zenkai MX Pants Kids

Zenkai Adults Cap

Zenkai Kids Cap

Men’s Race Polo

Men’s Casual Pants

Men’s Bodywarmer

Zenkai Packable Bodywarmer

Zenkai Riding Gloves

Zenkai Riding Gloves Kids

Women’s Black Softshell

Women’s Blue Long Sleeve T-shirt

Women’s Race Hoodie

GYTR® MX Jersey

GYTR® MX Pants

Zenkai Beanie

Kids’ Padded Jacket

Kids’ T-shirt

Kids’ Bobble Beanie

Zenkai Sweater

Zenkai T-Shirt

Zenkai Jogging Pants

Sport Bag

Race Cap

Race Cabin Trolley

Above is a selection of apparel and accessories. Please contact your official Yamaha dealer for the complete collection, or visit https://www.yamaha-motor.eu/uk/accessories/apparel/index.aspx#/

Specifications YZ450F

YZ250F

YZ250

YZ125

Engine Engine type

4-stroke, liquid-cooled, DOHC, 4-valves, rear ward slanting single cylinder

4-stroke, liquid-cooled, DOHC, 4-valves

2-stroke, liquid-cooled, Forward-inclined single

2-stroke, liquid-cooled, Forward-inclined single

cylinder, reed valve with YPVS

cylinder, reed valve with YPVS

Displacement

449cc

250cc

249cc

125 cc

Bore x stroke

97.0 mm x 60.8 mm

77 mm x 53.6 mm

66.4 mm x 72.0 mm

54.0 mm x 54.5 mm

Compression ratio

12.8 : 1

13.8 : 1

8.9 ~ 10.6 : 1

8.6 ~ 10.7 : 1

Lubrication system

Wet sump

Wet sump

Premix

Premix

Clutch type

Dual side grinded clutch plate

Wet, Multiple plates

Wet, Multiple plates

Wet, Multiple plates

Fuel system

Fuel Injection

Fuel Injection

Keihin PWK38S/1

Mikuni TMX38

Ignition system

TCI

TCI

CDI

CDI

Starter system

Electric

Electric

Kick

Kick

Transmission system

Constant Mesh, 5-speed

Constant Mesh, 5-speed

Constant Mesh, 5-speed

Constant Mesh, 6-speed

Final transmission

Chain

Chain

Chain

Chain

Frame

Bilateral Beam frame

Bilateral Beam frame

Alu semi-double cradle

Alu semi-double cradle

Front suspension system

Upside-down telescopic forks

Upside-down telescopic forks

Upside-down telescopic forks

Upside-down telescopic forks

Front travel

310 mm

310 mm

300 mm

300 mm

Caster angle

27º 15

27.1º

26º

26º

Trail

121 mm

119 mm

109 mm

109 mm

Rear suspension system

Swingarm, (link suspension)

Swingarm, (link suspension)

Swingarm, (link suspension)

Swingarm, (link suspension)

Rear travel

317 mm

314.96 mm

315 mm

315 mm

Front brake

Hydraulic single disc, Ø 270 mm

Hydraulic single disc 270 mm

Hydraulic single disc, Ø 250 mm

Hydraulic single disc, Ø 250 mm

Rear brake

Hydraulic single disc, Ø 245 mm

Hydraulic single disc 245 mm

Hydraulic single disc, Ø 245 mm

Hydraulic single disc, Ø 245 mm

Front tyre

80/100-21 51M

80/100 - 21 51M

80/100-21 51M

80/100-21 51M

Rear tyre

110/90-19 62M

100/90 - 19 57M

110/90-19 62M

100/90-19 57M

Overall length

2,185 mm

2,175 mm

2,147 mm

2,137 mm

Overall width

825 mm

825 mm

827 mm

825 mm

Overall height

1,285 mm

1,285 mm

1,299 mm

1,295 mm

Seat height

965 mm

970 mm

976 mm

975 mm

Wheel base

1,485 mm

1,475 mm

1,446 mm

1,445 mm

Minimum ground clearance

335 mm

335 mm

367 mm

363 mm

Wet weight (including full oil and fuel tank)

112 kg

106 kg

103 kg

94 kg

Fuel tank capacity

6.2 L

6.2 L

8.0 L

8.0 L

Chassis

Dimensions

YZ85 LW

YZ65

WR450F

WR250F

Engine Engine type

With YVPS, 2-stroke, liquid-cooled

2-stoke, liquid-cooled, reed valve with YPVS

4-stroke, liquid-cooled, DOHC, 4-valves, single cylinder Single cylinder, liquid-cooled, 4-stroke, DOHC, 4-valves

Displacement

85cc

65cc

450cc

250cc

Bore x stroke

47.5 mm x 47.8 mm

43.5 mm x 43.6 mm

97.0 mm x 60.9 mm

77.0 mm x 53.6 mm

Compression ratio

8.2-9.6:1

8.1: 1

12.8 : 1

13.5 : 1

Lubrication system

Premix

Premix

Wet sump

Wet sump

Clutch type

Wet, Multiple plates

Wet, Multiple plates

Wet, multiple-disc

Wet, Multiple Disc

Fuel system

Keihin PWK28/1

Keihin PWK28/1

Fuel Injection

Fuel Injection

Ignition system

CDI

CDI (digital)

TCI

TCI

Starter system

Kick

Kick

Electric

Kick

Transmission system

Constant Mesh, 6-speed

6-speed

Constant Mesh, 5-speed

Constant Mesh, 5-speed

Final transmission

Chain

Chain

Chain

Chain

Frame

Semi double cradle

Semi double cradle

Bilateral Beam frame

Semi double cradle

Front suspension system

Upside-down telescopic forks

Upside-down telescopic forks

Upside-down telescopic fork

Upside-down telescopic forkW

Front travel

275 mm

215 mm

310 mm

310 mm

Caster angle

26º

26.25º

27º 15

26º 50

Trail

99 mm

63.5 mm

116 mm

118 mm

Rear suspension system

Adjustable preload and rebound damping, monocross

Adjustable preload and rebound damping, monocross

Swingarm, (Link type suspension)

Swingarm, (link suspension)

Rear travel

287 mm

270 mm

317 mm

315 mm

Front brake

Hydraulic single disc Ø 220 mm

Hydraulic single disc Ø 198 mm

Hydraulic single disc, Ø 270 mm

Hydraulic single disc, Ø 270 mm

Rear brake

Hydraulic single disc Ø 190 mm

Hydraulic single disc Ø 190 mm

Hydraulic single disc, Ø 245 mm

Hydraulic single disc, Ø 245 mm

Front tyre

70/100 - 19 42M

60/100-14 Maxxis® Maxxcross SI®

90/90-21 54M M+S (tube type)

80/100-21 MS32

Rear tyre

90/100 - 16 52M

80/100-12 Maxxis® Maxxcross SI®

130/90-18 69M M+S (tube type)

100/90-19 MS32

Overall length

1,895 mm

1,615 mm

2,175 mm

2,170 mm

Overall width

760 mm

760 mm

825 mm

825 mm

Overall height

1,175 mm

1,000 mm

1,270 mm

1,280 mm

Seat height

870 mm

755 mm

955 mm

965 mm

Wheel base

1,285 mm

1,140 mm

1,480 mm

1,475 mm

Minimum ground clearance

360 mm

265 mm

320 mm

330 mm

Wet weight (including full oil and fuel tank)

75 kg

61 kg

119 kg

105 kg

Fuel tank capacity

5L

3.5 L

6.2 L

7.5 L

Chassis

Dimensions

Every Yamaha deserves the best.

To ensure that your Yamaha delivers optimum performance with long-term reliability, we recommend that you always use Yamaha Genuine Parts. Our highquality spare parts comply with proven safety standards, fit perfectly and have a high resistance to wear - giving you peace of mind.

By using an Official Yamaha Dealer for servicing, you can be sure that all maintenance is carried out by highly skilled Yamaha Technicians using Genuine Parts and Yamalube products.

Our technicians are regularly trained at the Yamaha Technical Academy, giving them the expert knowledge and in-depth experience needed to keep your Yamaha in factory-fresh condition. For more detailed information please consult your local Yamaha dealer or visit our website: www.yamaha-motor.eu/gb/en/services

Invisible Engineering.

Every Yamaha is engineered to run efficiently, effectively and reliably - and the best way to maintain your Yamaha’s high performance and prolong component life is by using Yamalube products.

Oil is the lifeblood of internal combustion engines and the Yamalube range includes fully and semi-synthetic oils for 2-strokes and 4-strokes, as well as special mineral and racing oils. Which means that Yamalube have the right lubricant to suit a wide range of climatic and usage conditions.

We also manufacture a range of care products that keep your pride and joy in tip-top condition. After all, if you look after your Yamaha, your Yamaha will look after you. Your local Yamaha dealer can advise you on the best Yamalube product for your Yamaha. Or visit our website: www.yamaha-motor.eu/gb/en/services/yamaha-offers-you/yamalube

MX Pro Tour Yamaha present the peak of off-road technology at the MX Pro Tour. Feel the thrill of MX on the Yamaha YZ125, YZ250F and YZ450F or get to know the YZ85 LW and YZ65, the Pro Tour is the ideal place to experience the best.

The MX Pro Tour is for those who want to feel what off-road, on-track excellence is. It’s a chance for people to get stuck into the wild world of MX with professionals on hand and the top racing technology available.

The MX Pro Tour also provides an exclusive look at the freshest official Yamaha accessories and off-road gear.

Yamaha Experiences Directory Enduro School

Motocross School

Based in Llanidloes in Mid-Wales, this is an unforgettable day out on Yamaha’s latest enduro machines, covering all kinds of terrain.

An adventure in its own right.

Looking for an introduction to Motocross or you rode in yesteryear and you fancy having a day out on a bike again, then you have come to the right place.

web: www.yamaha-offroad-experience.co.uk email: info@yamaha-offroad-experience.co.uk tel: 01686 413324

web: www.yamahamxexperience.co.uk email: office@amca.uk.com tel: 01543 466282

Yamaha Ténéré Experience

Redtread

No sand dunes here, but a thrilling adventure in north Wales riding the latest Yamaha Ténéré and Super Ténéré models.

Redtread Spanish off-road adventure tours are set up for both novice and expert riders and everything in between, using the latest WR250F machines.

web: www.yamaha-tenere-experience.co.uk email: info@yamaha-tenere-experience.co.uk tel: 01686 413324

web: www.redtread.com email: info@redtread.com tel: 0208 144 5300

Nick Sanders Expeditions

Torotrail

If you have ever wanted to have the ultimate experience, Nick has the answer. Don’t tell us we didn’t warn you!

Professionally guided off-road/trail riding, suitable for all standards of rider from experienced enduro riders to the first time off-roader, all under the Spanish sun.

web: www.nicksanders.com email: nick@nicksanders.com tel: 01650 511701

web: www.torotrail.co.uk mob: 07776 143252 tel: 0800 975 4020

www.yamaha-motor.eu/uk

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Dealer

Yamaha Motor Europe N.V., branch UK Unit A2 & A3 Kingswey Business Park Forsyth Road Woking Surrey, GU21 5SA Tel: 0203 027 5116

All information in this catalogue is given for general guidance only and is subject to change without prior notice. Photographs may show boats being driven by professionals and no recommendation or guidance in respect of safe operation or style of use is intended or implied by the publication of these images. Always respect the local maritime regulations. Always wear the recommended personal floatation device and safety equipment when boating.

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