Cannondale Topstone Carbon 1 Lefty AXS Bike Smother, Sleeker, and More Thoughtfully Integrated Gravel riding doesn't have to feel rough. New gravel bikes are more versatile and capable than ever before so you can conquer the gnarliest gravel rides and trails. The Cannondale Topstone Carbon 1 Lefty AXS Bike makes every ride feel better. Roads feel smoother, tires feel grippier, corners feel less sketchy, and the miles or kilometers all roll by a little easier. The carbon fiber frame has a King Pin rear suspension that is light, simple, and effective. A thru-axle pivot in the seat tube allows the rear triangle and seatpost to flex vertically, delivering up to 30mm of bump-smoothing travel. A Stash Port in the downtube allows for easy storage and the Stash Bag keeps all your essentials organized. The frame features internal cable routing, clearance for up to 52mm for the frame and 47mm for the Lefty fork, dropper post compatibility, size-specific construction, and Out Front Steering Geometry. This version of the Topstone comes with a Lefty Oliver Carbon fork that provides 40mm of suspension travel on the front. The AXS version of the Cannondale Topstone Carbon 1 comes with a SRAM Rival/GX Eagle AXS 12-speed drivetrain. With a 42T chainring up front and a 10-52T cassette on the rear, you'll have all the gearing you need to crush your next bikepacking adventure or gravel grind. SRAM Rival hydraulic disc brakes provide excellent stopping power so you can descend under control, even when your bike is fully geared out. Reserve 40|44 GR Carbon rims are paired with WTB Raddler TCS Light tires that can be set up tubeless for a smoother ride, better traction, and fewer flats. With the SAVE Carbon Seatpost, you'll have a smoother ride over rough terrain with fewer vibrations. Features Carbon fiber frame with internal cable routing, clearance for up to 52mm for the frame and 56mm for the rigid fork, dropper post compatibility, size-specific construction, and Out Front Steering Geometry Lefty Oliver Carbon fork with 40mm of suspension travel King Pin rear suspension provides up to 30mm of bump-smoothing travel Stash Port in the downtube allows riders to store essentials in their Stash Bag SRAM Rival/GX Eagle AXS 12-speed drivetrain performs exceptionally well in all riding conditions SRAM Rival hydraulic disc brakes provide confidence-inspiring stopping power Tubeless-ready carbon Reserve rims and tires for a smoother ride, better traction, and fewer flats Carbon fiber seatpost helps reduce vibrations for a smoother ride SPECIFICATIONSFrame Topstone Carbon, King Pin Suspension System Fork Lefty Oliver Carbon, 40mm Travel, 12x100mm TAHeadset Acros IS52/40 ICRShifters SRAM Rival AXS, 12-Speed Front Derailleur Nope Rear Derailleur SRAM GX Eagle Transmission, 12-Speed Crankset SRAM Rival DUB Wide, 42TBottom Bracket-Chain SRAM GX Eagle Transmission, 12-Speed Cassette SRAM GX XS-1275, 10-52T T-Type Brakes SRAM Rival Hydraulic Disc, Center Line 160/160mm Rotors Wheelset Reserve 40|44 GR Carbon Rims, Lefty 50/DT Swiss 370 Hubs Tires WTB Raddler TCS Light, 700x44mm Tubeless Ready Handlebar Easton EA70 AXStem Cannondale C1 Conceal, Alloy, 31. 8mm, -6°Grips/Bar Tape Cannondale Knurl Cork 2. 7mm Seatpost SAVE Carbon, 27. 2mm Seatclamp Bolt-Type Saddle Fizik Terra Argo X5Intended Use Gravel Note: Components are subject to change without notice. METRICINCHCannondale Topstone Size475154565860A: Seat Tube Length410446482518554590B: Effective Top Tube532543554564576593C: Stack554561579597615646D: Reach364373378383389397E: BB Height280280283283285285F: BB Drop797976767474G: Head Tube Length97101123142164196H: Head Tube Angle69. 9 °70. 7 °70. 7 °70. 7 °70. 7 °70. 7 °I: Seat Tube Angle73. 1 °73. 1 °73. 1 °73. 1 °73. 1 °73. 1 °J: Standover Height716741772800831864K: Chainstay Length420420420420420420L: Wheelbase100910121026103610501069Size475154565860A: Seat Tube Length16. 117. 619. 020. 421. 823. 2B: Effective Top Tube20. 921. 421. 822. 222. 723. 3C: Stack21. 822. 122. 823. 524. 225. 4D: Reach14. 314. 714. 915. 115. 315. 6E: BB Height11. 011. 011. 111. 111. 211. 2F: BB Drop3. 13. 13. 03. 02. 92. 9G: Head Tube Length3. 84. 04. 85. 66. 57. 7H: Head Tube Angle69. 9 °70. 7 °70. 7 °70. 7 °70. 7 °70. 7 °I: Seat Tube Angle73. 1 °73. 1 °73. 1 °73. 1 °73. 1 °73. 1 °J: Standover Height28. 229. 230. 431. 532. 734. 0K: Chainstay Length16. 516. 516. 516. 516. 516. 5L: Wheelbase39. 739. 840. 440. 841. 342. 1 | Cannondale | Topstone Carbon 1 Lefty Axs Bike 2025 | Black | 54Cm

Key Specifications