(no reviews)Product ID: 277667
Cannondale Topstone 2 2x 2026 - Gravel Bike

Where it thrives
Mixed roads, rough gravel, the road less travelled.
What it's built for
Bikepacking, exploring, offering a comfortable and controlled yet lively ride on mixed surfaces.
Key Features:
- Light, SmartForm C2 Alloy frame, with clearance for 45mm tyres
- Topstone Carbon fork with 3 x mount bosses on each leg and long offset, ensuring responsive steering
- With Shimano's mechanical 10-speed GRX RX400 gravel groupset, for light, accurate shifting, with GRX RX400 hydraulic disc brakes
- With 2 x setup, giving more gears and better shifting precision over rolling terrain
- Wheelset with light GXD 1.0 tubeless ready rims, Shimano TC500 hubs, WTB Riddler 700 x 37c tyres
- Built to accept an internally routed 27.2mm dropper seatpost, for improved control on descents
- Cannondale 3 6061 Alloy seatpost and Cannondale 3 flared bar, for a sturdy, reliable feel
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts |
| Fork | Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts |
| Headset | Integrated, 1-1/8" - 1.5" |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
| Bars | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
| Front Brake | Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors |
| Rear Brake | Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors |
| Brake Lever | Shimano GRX 400 hydraulic disc |
| Front Mech | Shimano GRX 400 |
| Rear Mech | Shimano GRX 400, Shadow RD+ |
| Shifters | himano GRX 400, 10-speed |
| Speed | 20 |
| Rims | GXD 1.0, 28h, 23mm internal width, tubeless ready |
| Front Hub | Shimano TC500, 12x100mm centerlock |
| Rear Hub | Shimano TC500, 12x142mm centerlock |
| Spokes | Stainless Steel, 14g |
| Front Tyre | WTB Riddler TCS Light, 700x37c, tubeless ready |
| Rear Tyre | WTB Riddler TCS Light, 700x37c, tubeless ready |
| Seat Post | Cannondale 3, 6061 Alloy, 27.2x350mm |
| Saddle | Selle Royal SRX Open |
| Chainset | Shimano GRX 400 46/30 |
| Bottom Bracket | Shimano BSA 68 |
| Chain | Shimano HG54, 10-speed |
| Cassette | Shimano HG500, 11-32, 10-speed |
| Pedals | Resin Platform |

Cannondale Topstone Carbon 2025 Size Chart
| Size | Height (cm) | Height (Inches) |
| 47 | 149 - 167 | 4'11" - 5'6" |
| 51 | 165 - 175 | 5'5" - 5'9" |
| 54 | 172 - 180 | 5'8" - 5'11" |
| 56 | 177 - 185 | 5'10" - 6'1" |
| 58 | 182 - 193 | 6'0" - 6'4" |
| 61 | 190 - 200 | 6'3" - 6'7" |
What size frame do I need if I am between sizes? - read here
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