ROAD CHAINRING SPECIFICATION CHART System
Gear Combination
Item Number
53/39 50/34
K-FORCE LIGHT ABS
52/36 53/39 50/34 52/36
SL-K LIGHT ABS
46/36 N 10 N 11
Super CNC 371-0253/371-0253A WA421-53T 371-0239 WB281-39T 371-0250G/371-0250H WA422-50T 371-0234D WB282-34T 371-0252F/371-0252G WA426-52T 371-0236D WB288-36T 371-0153 WA001-53T 371-0139 WB262-39T 371-0250 WA004-50T 371-0234 WB270-34T 371-0252 WA009-52T 371-0236 WB271-36T 371-0246 WA002-46T 371-0236 WB271-36T
ENERGY 53/39 130mm BCD
GOSSAMER OMEGA
GOSSAMER OMEGA
46/36 110mm BCD
GOSSAMER
52/36 110mm BCD
GOSSAMER
54/42 130mm BCD N - 10 N - 11
53/39 130mm BCD 50/34 110mm BCD 52/38 110mm BCD
N 10
TRIMAX
METRON TT
TRIMAX
CARBON TT 370-0152F2 WA228B-52T 370-0152B2 WA228B-52T
ENERGY TRIPLE
370-0152B2 WA228B-52T
GOSSAMER TRIPLE
K-FORCE LIGHT
370-0152H WA583-52T 370-0153M WA242-53T 370-0139K WB191-39T
SL-K LIGHT ENERGY GOSSAMER
C 11
K-FORCE LIGHT 50/34 110mm BCD
368-3164A WA276-54T 368-0142B WB199-42T 368-0154C WA385-54T 368-0142C WB266-42T 368-0153B WA098-53T 368-0139C WB060-39T 368-3163B WA383-53T 368-0139 WB203-39T 368-0250 WA287-50T 370-0234H WB144-34T 368-0252 WA286-52T 368-0238 WB214-38T
METRON TT
CARBON TT
SL-K LIGHT ENERGY
TT Chainrings
371-0234C WB291-34T
CARBON TT
TRIMAX
Stamped Chainrings
371-0139D WB262-39T
METRON TT
OMEGA TRIPLE
53/39 130mm BCD
Pro Chainrings
371-0246D WA441-46T 371-0236C WB012-36T 371-0252D WA047-52T 371-0236C WB012-36T
SL-K LIGHT TRIPLE
52/39/30 130mm / 74mm BCD
371-0153A WA445-53T 371-0139A WB042-39T 371-0153A WA445-53T 371-0139A WB042-39T 371-0153E WA061-53T 371-0250A WA446-50T 371-0234A WB290-34T 371-0250A WA446-50T 371-0234C WB291-34T 371-0250F WA049-50T
ENERGY 50/34 110mm BCD
Super T
370-0251X WA290-50T 370-0234J WB196-34T
370-0239B WB090-39T 370-0330F WC009C-30T 370-0239 WB090-39T 370-0330E WC009C-30T 370-0239 WB090-39T 370-0330E WC009C-30T 370-0239C WB084-39T 370-0330E WC009C-30T
370-0153L WA243-53T 370-0139J WB192-39T 370-0153O WA243-53T 370-0139M WB192-39T 370-0153O WA243-53T 370-0139M WB192-39T 370-0250N WA247-50T 370-0234i WB195-34T 370-0250X WA289-50T 370-0234N WB195-34T 370-0250X WA289-50T 370-0234N WB195-34T
GOSSAMER
73