All details on Availability &
Size Recommendation can be found below the product specifications.
Limitless Gravel Performance
Whether it’s long gravel loops, fast training rides or fully loaded adventures — this Topstone Carbon combines comfort, control and efficiency for riders who want more than just getting from A to B.
Model Description
The Topstone BallisTec Carbon frame with Kingpin suspension smooths out rough terrain without sacrificing responsiveness. Paired with Shimano’s versatile GRX 2x12 drivetrain, high-volume 45c tires and generous mounting options for bottles, bags and fenders, this bike is ready for everything — from demanding workouts to multi-day bikepacking trips.
What it's built for
Gravel riding, bikepacking, tough training sessions and long mixed-surface adventures.
Highlights
- Topstone BallisTec Carbon frame with Kingpin suspension and DirectLine internal cable routing
- Shimano GRX 2x12 drivetrain with a wide range for steep climbs and fast descents
- WTB ST i23 TCS wheels with WTB Riddler 45c tubeless-ready tires
- Cannondale 3 cockpit with flared handlebar for enhanced control
Product Specifications
Chassis
| Frame: | Topstone BallisTec carbon frame, Kingpin suspension system, Directline internal cable routing, BSA threaded housing, 142x12 Speed Release thru axle, flat mount rear brake, detachable fender mounts, bottle cage mounts, compatible with height adjustable seat posts |
|---|---|
| Fork: | Topstone carbon, 12x100mm Speed Release thru axle, internal cable routing, 1-1/8" – 1.5" tapered steerer, gear/rack/fender mounts |
| Shock: | - |
Drivetrain & Brakes
| Shifters: | Shimano GRX (ST-RX600), 2 x 12-speed |
|---|---|
| Rear Derailleur: | Shimano GRX (RD-RX810), Shadow RD+ |
| Front Derailleur: | Shimano GRX (FD-RX810), Braze-on mount |
| Crankset: | Shimano GRX (FC-RX600), 46/30 teeth chain rings |
| Bottom Bracket: | Shimano BSA 68 |
| Pedals: | Not included (order here separately) |
| Chain: | Shimano CN-HG M7100, 12-speed |
| Cogs: | Shimano 105 (CS-HG R7100), 12-speed, 11–34 teeth |
| Brakes: | Shimano GRX (BR-GRX600), hydraulic disc brakes, 160mm discs (front/rear) |
| Brake Levers: | Shimano GRX (ST-RX600) |
Wheels
| Front Hub: | Formula, sealed bearings, 28 hole, 12 x 100mm thru axle |
|---|---|
| Rear Hub: | Formula, sealed bearings, 28 hole, 12 x 142mm thru axle |
| Rims: | WTB ST i23 TCS, 28 hole, tubeless ready |
| Tires: | WTB Riddler TCS Light, 700 x 45c, tubeless ready (change to an equivalent alternative model possible) |
Components
| Stem: | Cannondale 3, 6061 aluminum |
|---|---|
| Handlebar: | Cannondale 3, 6061 aluminum, 16° Flare Drop |
| Headset: | Topstone SI |
| Saddle: | Fizik Aliante Delta S, aluminum rails |
| Seatpost: | Cannondale 3, 6061 aluminum, 27.2 x 350mm |
| Others: | - |
Size Recommendation & Availability
XS
sold out
152 cm
165 cm
152–165 cm
SM
sold out
162 cm
175 cm
162–175 cm
MD
sold out
170 cm
185 cm
170–185 cm
LG
in stock
180 cm
193 cm
180–193 cm
XL
sold out
190 cm
203 cm
190–203 cm
Note: size ranges can overlap — in this case, personal preference applies. We are happy to advise you.
Series Video
| Model year | 2024 |
| Intended use | Gravel |
| Wheel size | 28" |
| Frame material | Carbon |
| Shifting type | Derailleur |
| Gears | 24 |
