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 800/600 11-speed shifting
- WTB ST i23 TCS rims
Cannondale - Topstone - Alloy - 1 - Gravel Bike
Specs
Details
- Platform
Topstone Alloy
- Model Name
Topstone 1
- Model Code
C15602U
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 810, Shadow RD+
- Front Derailleur
Shimano GRX 800
- Shifters
Shimano GRX 600, 11-speed
- Chain
KMC X11, 11-speed
- Crank
FSA Gossamer Pro Modular AGX+, 46/30
- Rear Cogs
Shimano 105, 11-34, 11-speed
- Bottom Bracket
FSA BB386 MegaEvo
Brakes
- Brakes
Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors
- Brake Levers
Shimano GRX 600 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 TCS Light, 700x37c, tubeless ready (Europe/UK - Vittoria Terreno Dry, 700x35c, foldable)
- Front Tire
WTB Riddler TCS Light, 700x37c, tubeless ready (Europe/UK - Vittoria Terreno Dry, 700x35c, foldable)
- Rear Tire
WTB Riddler TCS Light, 700x37c, tubeless ready (Europe/UK - Vittoria Terreno Dry, 700x35c, foldable)
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
- Platform