| Chassis | |
| Frame: | Topstone SmartForm C2 aluminum frame, Flat mount, Tapered head tube, 12mm thru axle, internal cable routing, bottle cage mounts |
| Fork: | BallisTec Full carbon, 12x100mm thru axle, internal cable routing, 1-1/8" - 1-1/4" tapered steerer |
| Shock: | - |
| Drivetrain/Brakes | |
| Shifters: | Shimano GRX (ST-RX400), 2 x 11-speed |
| Rear derailleur: | Shimano GRX (RD-RX400-GS), shadow RD+ cage |
| Front derailleur: | Shimano GRX (FD-RX400-F), Braze-on mount |
| Crankset: | FSA Omega AGX+, 46/30 teeth chain rings |
| Bottom bracket: | FSA cartridge |
| Pedals: | Not included (order here separately) |
| Chain: | KMC X10, 10-speed |
| Cogs: | Shimano CS-HG500-10, 10-speed, 11-34 teeth |
| Brakes: | Shimano GRX (BR-RX400), hydraulic disc brakes, 160mm discs (f/r) |
| Brake levers: | Shimano GRX (ST-RX400) |
| Wheels | |
| Front hub: | Formula CL-712, 28 hole, 12 x 100mm thru axle |
| Rear hub: | Formula RXC-400, 28 hole, 12 x 142mm thru axle |
| Rims: | WTB ST i23 TCS, 28 hole, tubeless ready |
| Tires: | WTB Riddler TCS Light, 700 x 37c, tubeless ready |
| Components | |
| Stem: | Cannondale 3, 6061 aluminum |
| Handlebar: | Cannondale 3, butted 6061 aluminum, 16° Flare Drop |
| Headset: | Integrated |
| Saddle: | Fabric Scoop Radius Sport, steel rails |
| Seat post: | Cannondale 3, 6061 aluminum, 27,2x 350mm |
| Others: | - |
Video about the Topstone series:
| Model year | 2021 |
| Intended use | Gravel |
| Wheel size | 28" |
| Frame material | Aluminum |
| Shifting type | Derailleur |
| Gears | 20 |
