Go anywhere, bring everything
Pairing Cannondale's light KingPin rear suspension with its popular Lefty Oliver fork, this latest generation of the Topstone gives a smoother ride with more confidence and control than ever.
Where it thrives
Gravel racing, exploring rough tracks and adventuring over new terrain.
What it's built for
Making every ride feel smoother over mixed surfaces and carrying supplies for long days.
- KingPin suspension, with a thru-axle pivot in the seat tube, allows 30mm of vertical flex
- Lefty fork is super light, requires minimal maintenance and offers 40mm of travel
- Each frame is tuned for uniform performance and feel, regardless of frame size
- Blends SRAM's durable, wireless electronic GX Eagle and Rival AXS groupsets, for smooth, reliable shifting
- Aero wheelset with Reserve 40|44 GR rims, Lefty 50 and DT Swiss hubs, WTB Raddler TCS Light 44c tyres
- Built to accept an internally routed 27.2mm dropper seatpost, for improved control on descents
- StashPort downtube storage system includes StashBag to keep your essentials safe
- Comfortable Cannondale SAVE carbon seatpost and Easton EA70 AX bar
Technical Specifications
| Model Code | C15185U |
| FRAMESET | Frame: Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts Fork: Lefty Oliver Carbon, 40mm travel, lockout, Gen 2 Chamber Damper w/ AllOver tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset Headset: Acros IS52/40 ICR |
| DRIVETRAIN | Rear Derailleur: SRAM GX Eagle, T-Type Shifters: SRAM Rival AXS, 12-speed Chain: SRAM GX Eagle Transmission, 12-speed Crank: SRAM Rival DUB Wide, 42T Rear Cogs: SRAM GX XS-1275, 10-52, T-Type, 12-speed |
| BRAKES | Brakes: SRAM Rival hydraulic disc, 160/160mm CenterLine X 6-bolt front, centerlock rear rotors Brake Levers: SRAM Rival AXS hydraulic disc |
| WHEELS | Hubs: (F) Lefty 50, 6-Bolt (R) DT Swiss 370, 12x142mm centerlock Rims: Reserve 40 I 44 GR Carbon, 24h, tubeless ready Spokes: Sapim CX-Delta J-bend Tires: WTB Raddler TCS Light, 700x44c, tubeless ready |
| COMPONENTS | Handlebar: Easton EA70 AX Grips: Cannondale KnurlCork, 2.7mm Stem: Cannondale C1 Conceal, Alloy, 31.8, -6° Saddle: Fizik Terra Argo X5 Seatpost: SAVE Carbon, 27.2x350mm (47-58), 400mm (61) |
| Extras | Large StashBag downtube storage bag, Reserve Fillmore tubeless valve stems, SRAM AXS charger |
