Topstone 1
Topstone 1
$2,699.00
Pure gravel goodness. With the smooth-riding SmartForm C2 Alloy frame, the precise shifting of Shimano's upper tier GRX 2x12-speed gravel components, durable WTB rims and tires, and gear mounts galore, the Topstone 1 sets the standard for high perfor
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Pure gravel goodness. With the smooth-riding SmartForm C2 Alloy frame, the precise shifting of Shimano's upper tier GRX 2x12-speed gravel components, durable WTB rims and tires, and gear mounts galore, the Topstone 1 sets the standard for high performance versatility. Load up and head out.
- What it's for: Gravel-riding, exploring, bikepacking, performance commuting
- Lightweight SmartForm C2 Alloy frame w/ full carbon fork
- Exceptionally precise and refined shifting from Shimano's upper-tier mechanical GRX 820/600 2x12-speed gravel group
- Superb power and modulation from Shimano's GRX 600/400 hydraulic disc brakes
- Rugged, reliable, WTB ST i23 TCS tubeless ready rims with Riddler 700x37c tires
- Long distance comfort from Fizik's Aliante Delta saddle
Specifications are subject to change without notice. All bike and frame weights are based off pre-production painted frames. Weights may vary in final production.
Returns & Price Matching
| Component | Part |
|---|---|
| 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" - 1.5" |
| DERAILLEUR, REAR | Shimano GRX 820, Shadow RD+ |
| DERAILLEUR, FRONT | Shimano GRX 820 |
| SHIFTERS | Shimano GRX 600, 12-speed |
| CHAIN | Shimano HG M7100, 12-speed |
| CRANK | Shimano GRX 600, 46/30 |
| REAR COGS | Shimano HG R7100, 11-34, 12-speed |
| BOTTOM BRACKET | Shimano BSA 68 |
| BRAKES | Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors |
| BRAKE LEVERS | Shimano GRX 600 hydraulic disc |
| RIMS | WTB ST i23 TCS, 28h, tubeless ready |
| HUB, FRONT | Formula cartridge bearing, 12x100mm centerlock |
| HUB, REAR | Formula cartridge bearing, 12x142mm centerlock |
| SPOKES | Stainless Steel, 14g |
| TIRES | WTB Riddler TCS Light, 700x37c, tubeless ready |
| 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, 60 |
* Specs subject to change
