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With its high-volume tires, confident rider position and sporty handling, Cannondale's 2019 Topstone 105 Gravel Bike is ready to take on big miles on backroads or provide some comfortable cushion a choppy work commute.
- Frame: SmartForm C2 Alloy, tapered headtube.
- Fork: Topstone Disc, Full Carbon, 1-1/4" to 1-1/8" tapered steerer, 55mm offset.
- Headset: Topstone Si, 25mm Alloy top cap.
- Shifters: Shimano 105, 2x11.
- Front Derailleur: Shimano 105, 31.8 clamp.
- Rear Derailleur: Shimano 105 7000 GS.
- Crankset: FSA Omega ME Alloy, 46/30.
- Bottom Bracket: FSA MegaExo.
- Cassette: Shimano 105, 11-34, 11-speed.
- Chain: KMC X11EL, 11-speed.
- Brakeset: Shimano 105 7070 hydro disc, 160/160mm RT56 rotors.
- Handlebar: Cannondale C3, butted 6061 Alloy, 16 deg flare drop.
- Stem: Cannondale C3, 6061 Alloy, 31.8, 7°.
- Saddle: Fabric Scoop Radius Sport, steel rails.
- Seatpost: Cannondale C3, 6061 Alloy, 27.2 x 350mm.
- Wheelset: WTB ST i23 TCS, 28h, tubeless ready.
- Rims: WTB ST i23 TCS, 28h, tubeless ready.
- Hubs: Formula RX-512 front, RX-142 rear.
- Spokes: Stainless Steel, 14g.
- Axles: 12x100 front, 12x142 rear.
- Tires: WTB Nano TCS, 700 x 40c, tubeless ready.
- Weight: N/A.
- Manufacturer Warranty: Limited lifetime for frame; limited 1-year for components.