CANNONDALE TOPSTONE 3 BIKE 2025

Ready for any destination, the Topstone is durable and reliable. Whether you want to explore trails with less effort or speed up your commutes, the sturdy and dependable Topstone 1 GRX gravel bike will take you far.

Take a closer look. Ride more freely.
An incredibly capable and versatile gravel road bike. Designed to chase horizons, explore lesser-known trails, or speed up your commutes.

CANNONDALE TOPSTONE 3 BIKE 2025 MAIN FEATURES:

• Lightweight SmartForm C2 aluminum alloy frame with full carbon fork
• Microshift 1x10-speed drivetrain (front 40T x rear 11-48T)
• Mechanical disc brakes

THE BIKE IS DELIVERED PRE-ASSEMBLED BY US*

TECHNICAL SPECIFICATIONS:

• Frame: Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BB, 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, triple bottle/gear mounts, fender mounts.
• Rims: GXD 1.0, 28h, 23mm internal width.
• Hubs: (F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock.
• Spokes: Stainless Steel, 14g.
• Tires: WTB Riddler TCS Light, 700x37c, tubeless ready.
• Crankset: Prowheel Charm, 40T.
• Bottom Bracket: FSA cartridge, square taper.
• Chain: KMC X10, 10-speed.
• Cassette: microSHIFT, 11-48, 10-speed.
• Rear Derailleur: microSHIFT Sword.
• Brake Levers: microSHIFT Sword, 10-speed.
• Handlebar: Cannondale 3, butted 6061 Alloy, 16-degree flare drop.
• Grips: Cannondale KnurlCork, 2.7mm.
• Stem: Cannondale 3, 6061 Alloy, 31.8, 7°.
• Headset: Integrated, 1-1/8" - 1.5".
• Brakes: Promax Decoder R mechanical disc, 160/160mm centerlock rotors.
• Saddle: Selle Royal SRX Open.
• Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm.

*PRO-M STORE OFFERS FREE BIKE PRE-ASSEMBLY SERVICE: SEATPOST, FORK, DERAILLEUR, AND BRAKES ARE ALREADY INSTALLED