Frame : Advanced-Grade Composite, disc Fork: Advanced-Grade Composite, full-composite OverDrive steerer, disc Number of Gears: 22 Gear Shifters: Shimano 105 Chainset: Shimano 105 Chainrings: 34/50 Rear Cassette: Shimano 105, 11×34 Chain: KMC X11EL-1 Front Derailleur: Shimano 105 Rear Derailleur: Shimano 105 Bottom Bracket: Shimano, press fit Rims: Giant P-R2 Disc Front Hub: Giant P-R2 Disc Rear Hub: Giant P-R2 Disc Front Tyre: Giant Gavia Fondo 1, tubeless, 700×32, folding Rear Tyre: Giant Gavia Fondo 1, tubeless, 700×32, folding Brakes: Shimano 105 hydraulic Handlebars: Giant Contact SL D-Fuse Stem: Giant Contact Saddle: Contact (neutral) Seatpost: Giant D-Fuse, composite Accessories: N/A Weight: 9.06kg (M) Lightweight Advanced-grade composite frame, delivers a smoother ride quality with less fatigue on long rides. Shimano 105 hydraulic disc brakes, produce consistent braking power and control even in wet weather. Shimano 105 11 speed drivetrain, allows you to tackle varying gradient.