About the Topstone 3 Gravel Bike
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
Key Features
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- Shimano Sora 9-speed shifting
- Powerful disc brakes
Specifications
Frameset
- Frame: 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
Wheels
- Wheelset: GXD 1.0, 28h
- Tyres: Vittoria Terreno Dry, 700x37c
Drivetrain
- Pedals: Not Included
- Front Derailleur: Shimano Sora GS
- Rear Derailleur: Shimano Sora GS
- Shifters: Shimano Sora, 9-speed
- Chain: KMC Z9, 9-speed
- Crankset: FSA Tempo Adventure, 46/30
- Rear Cogs: Sunrace, 11-34, 9-speed
- Bottom Bracket: Cartridge, square taper
Components
- Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop
- Stem: Cannondale 3, 6061 Alloy, 31.8, 7°
- Brakes: Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors
- Brake Levers: Shimano GRX 400 hydraulic disc
- Saddle: Fizik Aliante Delta, S-alloy rails
- Seatpost: Cannondale 4, 6061 Alloy, 27.2x350mm
Bike Sizing
Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size.
XS | S | M | L | XL | |
---|---|---|---|---|---|
Rider Height | 147cm - 165cm | 160cm - 175cm | 170cm - 185cm | 177cm - 193cm | 182cm - 203cm |
Product code: 911726
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