Discover new adventures. Experience freedom.
An incredibly versatile gravel bike for everyday riding, commuting and weekend escapes. Fast on tarmac, confident on gravel and fully equipped for everything in between.
Model description
The Topstone EQ combines real-world everyday usability with true gravel capability. Its lightweight SmartForm C2 aluminum frame and full carbon fork deliver a direct, confident ride, while Shimano’s GRX 400 2x10 drivetrain shifts reliably and precisely through city traffic, gravel roads and longer mixed-surface rides.
With fenders, rear rack and a dynamo lighting system already fitted, this bike is fully equipped from the start — ideal for commuters, explorers and riders looking for one bike that can handle both daily life and adventure.
What it’s built for
Commuting, exploring, bikepacking and versatile gravel riding
Highlights
- Lightweight SmartForm C2 aluminum frame with full carbon fork
- Reliable and precise shifting from Shimano’s GRX 400 2x10 gravel drivetrain
- Powerful, easy-to-control Shimano GRX 400 hydraulic disc brakes
- Fully equipped for weekday mobility and weekend adventures with dynamo lights, fenders and rear rack
- Selle Royal SRX Open saddle with supportive padding and pressure-relief channel
Product specification
Chassis
| Frame: | Lightweight Topstone SmartForm C2 aluminum frame, flat mount disc brake mount, tapered head tube, 12x142 mm thru axle, StraightShot internal cable routing, bottle cage and gear mounts |
| Fork: | Topstone full carbon fork, 12x100 mm thru axle, internal routing, 1 1/8"–1.5" tapered steerer, 55 mm offset |
| Shock: | - |
Drivetrain & Brakes
| Shifters: | Shimano GRX ST-RX400, 2x10-speed |
| Rear derailleur: | Shimano GRX RD-RX400-GS, Shadow RD+ |
| Front derailleur: | Shimano GRX FD-RX400-F, braze-on mount |
| Crankset: | Shimano GRX FC-RX400-2, 46/30T |
| Bottom bracket: | Shimano BB-RS500, sealed |
| Pedals: | Not included (order here) |
| Chain: | Shimano HG54, 10-speed |
| Cassette: | Shimano CS-HG500-10, 11–32T, 10-speed |
| Brakes: | Shimano GRX BR-RX400 hydraulic disc brakes, 160 mm rotors (f/r) |
| Brake levers: | Shimano GRX ST-RX400 |
Wheels
| Front hub: | Shutter Precision PL-7 dynamo, 28h, 12x100 mm thru axle |
| Rear hub: | Shimano, 28h, 12x142 mm thru axle, centerlock disc mount |
| Rims: | GXD 1.0, 28h, tubeless ready |
| Tires: | WTB Vulpine TCS Light, 700x36c, tubeless ready |
Components
| Stem: | Cannondale 3, 6061 aluminum, ±7°, 31.8 mm |
| Handlebar: | Cannondale 3, 6061 aluminum, 16° flare drop |
| Headset: | Integrated 1 1/8"–1.5" |
| Saddle: | Selle Royal SRX Open |
| Seatpost: | Cannondale 3, 6061 aluminum, 27.2x350 mm |
| Others: | Herrmans Nordic MR9 dynamo front light, Herrmans H-Trace dynamo rear light, Tubus rear rack, Curana Apollo fenders |
Availability & Size Recommendation
Video about the Topstone EQ
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