Topstone 1
Manufacturer Description
Explore further. Ride freer. A capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
Build Kit
| Frameset | |
|---|---|
| Frame | SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts |
| Fork | BallisTec Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle |
| Rear Shock | - |
| Cockpit | |
| Grips | Cannondale Bar Tape, 3.5mm |
| Handlebars | Cannondale 3, butted 6061 alloy, 16 deg flare drop |
| Saddle | Fabric Scoop Radius Sport, steel rails |
| Seatpost | Cannondale 3, 6061 Alloy, 27.2 x 350mm |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Brakes | |
| Levers | - |
| Front Brakes | Shimano GRX 400, hydraulic disc, 160/160mm RT54 rotors |
| Rear Brakes | Shimano GRX 400, hydraulic disc, 160/160mm RT54 rotors |
| Drivetrain | |
| Bottom Bracket | FSA Cartridge |
| Cassette | - |
| Chain | KMC X11, 11-speed |
| Chain Rings | Shimano 105, 11-34, 11-speed |
| Chrankset | FSA Omega AGX+ Alloy, 46/30 |
| Front Derailleur | Shimano GRX 800, braze-on |
| Rear Derailleur | Shimano GRX 810, Shadow RD+ |
| Pedals | - |
| Shifters | - |
| Wheels | |
| Front Hub | Formula cartridge bearing, Centerlock, 12x100mm |
| Rear Hub | Formula cartridge bearing, Centerlock, 12x142mm |
| Spokes | Stainless Steel, 14g |
| Front Tire | WTB Riddler TCS Light, 700 x 37c, tubeless ready |
| Rear Tire | WTB Riddler TCS Light, 700 x 37c, tubeless ready |
| Tubes | - |
| Front Wheel | WTB ST i23 TCS, 28h, tubeless ready |
| Rear Wheel | WTB ST i23 TCS, 28h, tubeless ready |