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
FEATURES:
- Clearance for big 45mm tires lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.
- 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 down time, more ride time.
- With plentiful gear and waterbottle mounts on the frame and fork, Topstone is ready to load up and go long.
SPECS:
| 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 |
| Rims/Wheels | WTB ST i23 TCS, 28h, tubeless ready |
| Hubs | (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock |
| Spokes | N/A |
| Tires | WTB Riddler TCS Light, 700x37c, tubeless ready (Europe/UK - Vittoria Terreno Dry, 700x35c, foldable) |
| Crankset | Shimano GRX 600 |
| Chainrings | 46/30 |
| Bottom Bracket | Shimano BSA 68 |
| Chain | Shimano HG M7100, 12-speed |
| Front Derailleur | Shimano GRX 820 |
| Rear Derailleur | Shimano GRX 820, Shadow RD+ |
|
Cassette/Rear Cogs
|
Shimano HG R7100, 11-34, 12-speed |
| Shifters | Shimano GRX 600, 12-speed |
| Handlebars | 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 RT64 rotors |
| Pedals | Sold Separately |
| Saddle | Fizik Aliante Delta, S-alloy rails |
| Seat Post | Cannondale 3, 6061 Alloy, 27.2x350mm |
| Extras | N/A |