Brought to you by the world’s leading aluminium frame engineers Defy redefines the performance possibilities of an aluminium road bike.
Born in Giant’s own in-house aluminium forging facility and engineered with FluidForm ALUXX SL aluminium tubes Defy blends comfort and control. Frame technologies include the OverDrive steerer tube for stiffness and sharp steering the D-Fuse seatpost for vibration damping and a PowerCore oversized bottom bracket area for stiff efficient power transfer.
ALUXX SL-Grade Aluminum Frame with composite D-Fuse seat post
Advanced-Grade Composite fork with Hybrid OverDrive Steerer
Shimano Tiagra 20 speed drivetrain
Tektro TK-R312 Giant Specific Dual Pivot brakes
Giant S-R2 wheel set
Frame
Sizes S M M/L L XL
Colours Charcoal Light Silver
Frame ALUXX SL-Grade Aluminum
Fork Advanced-Grade Composite ALUXX OverDrive Steerer
Components
Handlebar Giant Connect
Stem Giant Sport ±6 degree rise
Seatpost Giant D-Fuse Composite
Saddle Giant Performance Road
Pedals Wellgo with toe clip
Drivetrain
Shifters Shimano Tiagra 20 speed
Front Derailleur Shimano Tiagra
Rear Derailleur Shimano Tiagra
Brakes Tektro TK-R312 Giant Specific Dual Pivot
Brake Levers Shimano Tiagra
Cassette Shimano Tiagra 12-30
Chain KMC X10
Crankset Shimano Tiagra 34/50
Bottom Bracket Shimano Press Fit
Wheels
Rims Giant S-R2
Hubs Giant Tracker Sport Road
Spokes Stainless Steel
Tyres Giant S-R4 Flat Guard front and rear specific 700x25mm
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