Where to buy it
Specifications
Drivetrain
| Chain | KMC Z9, 9-speed | 
|---|---|
| Crank | FSA Tempo Adventure, 46/30 | 
| Derailleurs | Front: Shimano Sora, 31.8 clamp - Rear: Shimano Sora | 
| Shifters | Shimano Sora, 2x9 | 
Frameset
| Fork | Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle | 
|---|---|
| Frame | SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts 142x12 thru-axle Tapered headtube Flat mount disc StraightShot internal cable routing Multiple gear/bottle mounts | 
| Headset | Topstone Si, 25mm Alloy top cap | 
| Cannondale 4, 6061 Alloy, 31.8, 6° | 
Wheels
| Hub | Front: Formula RX-512 12x100 - Rear: Formula RX-142 12x142 | 
|---|---|
| Rims | RD 2.0, 28h | 
| Spokes | Stainless steel, 14g | 
| Tyres | WTB Riddler Comp, 700 x 37c | 
Brakes
| Brakes | Promax Decoder R cable actuated disc, 160/160mm rotors | 
|---|
Components
| Handlebar | Cannondale 3, butted 6061 Alloy, 16 deg flare drop | 
|---|---|
| Grips | Cannondale Grip Bar Tape w/Gel, 3.5mm | 
| Saddle | Cannondale Stage Ergo | 
| Seatpost | Cannondale 4, 6061 Alloy, 27.2 x 400mm | 
| Stem | Cannondale 4, 6061 Alloy, 31.8, 6° | 
Other models in the Topstone (2020) serie

Ultegra
RRP £ 1800

105
RRP £ 1500

Women's 105
RRP £ 1500

Tiagra
RRP £ 1200
































