Cannondale Topstone Carbon 1 Lefty AXS (2025)

• Lightweight full carbon frame with KingPin rear suspension, Proportional Response size-specific construction, and StashPort storage compartment in the down tube.
• Lefty Oliver: our incredible shock-absorbing fork designed for gravel. Precise, smooth, and controlled performance on any surface.
  A powerful mix of SRAM Rival AXS and GX AXS wireless 12-speed electronic groupsets. Versatile 12-speed single-chainring drivetrain with a wide gear range.
• Light, durable, and aerodynamic Reserve 40 I 44 GR carbon gravel wheels with DT-Swiss 370 hubs and WTB Raddler 44c tires.
• Cannondale SAVE carbon seatpost for greater comfort and wide Easton EA70 AX handlebar.
• The Cannondale Wheel Sensor provides extremely precise information on speed, distance, route, maintenance reminders, and more through the Cannondale app.

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/ All- Over 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: 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
• Sizes: 47, 51, 54, 56, 58, 61
• Color 1: Jet Black w/ Raw Carbon and Smoked Chrome (BLK)

The manufacturer reserves the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.