Explore further. Ride freer: An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
Where it thrives: Gravel roads, out in the elements
What it's built for: Traction, handling, comfort
Highlights
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- Shimano GRX 400 10-speed gravel group
- WTB ST i23 TCS rims
TECHNICAL SPECIFICATIONS
DETAILS
- Platform: Topstone Alloy
- Model Name: Topstone 2
- Model Code: C15702U
FRAMESET
- Frame: Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
- Fork: Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts
- Headset: Integrated, 1-1/8" - 1.5"
DRIVETRAIN
- Rear Derailleur: Shimano GRX 400, Shadow RD+
- Front Derailleur: Shimano GRX 400
- Shifters: Shimano GRX 400, 10-speed
- Chain: KMC X10, 10-speed
- Crank: FSA Omega AGX+ Alloy, 46/30
- Rear Cogs: Shimano HG500, 11-34, 10-speed
- Bottom Bracket: FSA Cartridge
BRAKES
- Brakes: Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors
- Brake Levers: Shimano GRX 400 hydraulic disc
WHEELS
- Rims: WTB ST i23 TCS, 28h, tubeless ready
- Spokes: Stainless Steel, 14g
- Tire Size: 37
- Wheel Size: 700c
- Hubs: (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock
- Tires: WTB Riddler, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
- Front Tire: WTB Riddler, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
- Rear Tire: WTB Riddler, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
COMPONENTS
- Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop
- Stem: Cannondale 3, 6061 Alloy, 31.8, 7°
- Grips: Cannondale Bar Tape, 3.5mm
- Saddle: Fizik Aliante Delta, S-alloy rails
- Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm
EXTRA
- Extra 1: Removable fender bridge
