2025 Cannondale Topstone Carbon 1 AXS

CANNONDALE TOPSTONE CARBON 1 AXS

Always Game

Our take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going. Forget shortcuts—this bike even makes detours fun. The Topstone Carbon 1 AXS is packing SRAM's Rival AXS XPLR 13-speed wireless shifting and KingPin suspension to keep you rolling over roots, rocks, and whatever else the trail throws your way. Reserve 40|44 carbon wheels don’t just keep up; they thrive on thrashing. Adventure never looked so good.

Highlights

• Lightweight full carbon frameset with Kingpin rear suspension, Proportional Response size-specific construction, and StashPort downtube storage 
• Smooth, effortless shifting from SRAM’s versatile Rival XPLR AXS wireless electronic gravel group
• Light, durable, and aero 40 I 44 GR carbon gravel wheels from Reserve, with DT-Swiss 350 hubs, and WTB Vulpine 45c tires 
• Comfort-enhancing Cannondale SAVE carbon seatpost, and Easton EA70 AX flared handlebars 
• Cannondale Wheel Sensor delivers hyper-accurate speed, distance and route info, service reminders, and more via the Cannondale App

Specifications

Frame Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle
Fork Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle
Rims Reserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless ready
Hubs (F) DT Swiss 370, 12x100mm centerlock / (R) DT Swiss 370, 12x142mm centerlock
Spokes Sapim CX-Ray Aero, Straight-pull
Tires WTB Vulpine TCS Light, 700x45c, tubeless ready
Pedals Not Included
Crank SRAM Rival DUB Wide, 40T
Bottom Bracket SRAM DUB BSA Road 68 Wide
Chain SRAM Rival
Rear Cogs SRAM Rival XPLR, XG-1351, 10-46, 13-speed
Rear Derailleur SRAM Rival AXS XPLR
Shifters SRAM Force AXS
Handlebar Easton EA70 AX
Grips Cannondale KnurlCork, 2.7mm
Stem Cannondale C1 Conceal, Alloy, 31.8, -6°
Headset Acros IS52/40 ICR
Brakes SRAM Rival hydraulic disc, 160/160mm CenterLine X centerlock rotors
Brake Levers SRAM Rival AXS hydraulic disc
Saddle Fizik Terra Argo X5, S-Alloy rails
Seatpost Cannondale SAVE Carbon, 27.2x350mm (47-58), 400mm (61)
Sizes 51cm, 54cm, 56cm, 58cm, 61cm
Colour 1 Black (BLK)
Extras Large StashBag downtube storage bag, Reserve Fillmore tubeless valve stems, SRAM AXS charger