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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.
| 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 |
| Headset | Integrated, 1-1/8" - 1-1/2" |
| Rims | WTB ST i23 TCS, 28h, tubeless ready |
| Hubs | (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock |
| Spokes | Stainless Steel, 14g |
| Tires | Stainless Steel, 14g |
| Crankset | FSA Omega AGX+ Alloy, 46/30 |
| Bottom Bracket | FSA Cartridge |
| Chain | KMC X10, 10-speed |
| Rear Cog(s) | Shimano HG500, 11-34, 10-speed |
| Handlebars | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Tape/Grips | Cannondale Bar Tape, 3.5mm |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Brakes | Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seat Post | Cannondale 3, 6061 Alloy, 27.2 x 350mm |
* Subject to change without notice.
