defy composite 1 Key Upgrades (over Defy Composite 2):
-- Shimano Ultegra components --Giant Connect SL handlebar and stem --Giant P-SL1 WheelSystem --Sizes: S, M, M/L, L, XL --Colour: White/Black/Red
defy composite 2
Key Upgrades (over Defy Composite 3):
-- SRAM Apex 10-speed components --Giant Connect handlebar and stem --Sizes: S, M, M/L, L, XL --Colour: Composite/White/Bronze
defy composite 3
features:
--Shimano Tiagra 10-speed drivetrain --Advanced-Grade composite fork with full-composite OverDrive steerer --Giant Vector Composite seatpost --Giant P-R2 double wall rims, sealed bearing hubs, DT Swiss Competition butted spokes wheelset --Sizes: S, M, M/L, L, XL --Colour: Blue/White/Silver, White/Black/Blue