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
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- Shimano GRX 800/600 11-speed gravel group
- WTB KOM Light rims
Straightforward, reliable, and a whole hell of a lotta fun, the Topstone Alloy is a gravel bike crafted for those with a taste for adventure – and value. Roll light and free, or load it up for a long haul, Topstone’s comfortable ride, confident handling, and up-for-anything capability make it the perfect partner on any road, anywhere.
Wide Ranging Capabilities
Clearance for big 45mm tires lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.
Easy to Live With. Easy to Love.
Everything on the Topstone is designed for simplicity, ease of use, and compatibility. Whether you're setting out on a big ride or taking the long way to work - less downtime, and more ride time.
Load Up. Roll Out.
With plentiful gear and water bottle mounts on the frame and fork, Topstone is ready to load up and go long.
|Fork||Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts|
|Hubs||(F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock|
|Rims||WTB KOM Light i23 TCS, 28h, tubeless ready|
|Frame||Lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts|
|Brakes||Shimano GRX 800 hydraulic disc, 160/160mm RT54 rotors|
|Spokes||Stainless Steel, 14g|
|Headset||Integrated, 1-1/8" - 1.5"|
|Crankset||Shimano GRX 600, 46/30 (Europe/UK - FSA Gossamer Pro Modular AGX+, 46/30)|
|Seatpost||Cannondale 3, 6061 Alloy, 27.2x350mm|
|Shifters||Shimano GRX 800, 11-speed|
|Handlebars||Cannondale 3, butted 6061 Alloy, 16 deg flare drop|
|Tape/Grips||Cannondale Bar Tape, 3.5mm|
|Brake Levers||Shimano GRX 800 hydraulic disc|
|Rear Derailleur||Shimano GRX 810, Shadow RD+|
|Front Derailleur||Shimano GRX 800, braze-on|
|Accessories & Extras||Removable fender bridge|
* Subject to change without notice.
|Mystique Gray / X-Small / 700c||884603931561||C15502U10XS|
|Mystique Gray / Medium / 700c||884603931585||C15502U10MD||210000015891|
|Mystique Gray / Large / 700c||884603931592||C15502U10LG||210000015892|