Key Stats:

• Frame: SmartForm C2 Alloy, dropped seatstays, internal cable routing, tapered head tube, BSA 68 mm threaded BB, flat-mount disc, multiple gear and bottle mounts, 12×142 mm thru-axle, clearance for 700×45 mm or 27.5×2.1" tyres

• Fork: Topstone Carbon, tapered steerer, flat-mount disc, internal routing, 12×100 mm thru-axle, multiple mounts for bottles, gear, and mudguards

• Drivetrain: Shimano Sora rear derailleur, Shimano Sora front derailleur, Shimano Sora 2×9-speed shifters, FSA Tempo Adventure crankset 46/30T, SunRace 11–34T cassette, KMC X9 chain

• Brakes: Promax mechanical disc brakes, 160 mm rotors front and rear

• Wheels & Tyres: WTB ST i23 TCS rims, 28-hole, tubeless ready; Formula hubs (front 12×100 mm, rear 12×142 mm); WTB Riddler Comp 700×37 mm tyres

• Cockpit & Components: Cannondale 3 alloy handlebars with 16° flare, Cannondale 3 alloy stem, Cannondale Bar Tape, Cannondale Stage CX saddle, Cannondale 3 alloy seatpost (27.2 mm)

Product Description:
The Cannondale Topstone 3 brings adventure-ready versatility to an affordable, alloy-framed gravel bike. Built around a SmartForm C2 alloy frame and carbon fork, it delivers responsive handling, a comfortable ride, and the durability to handle varied terrain. Shimano’s Sora 2×9 drivetrain offers smooth shifting and a gear range that’s ready for everything from climbing gravel passes to cruising tarmac. Wide tyre clearance allows for up to 45 mm tyres for extra comfort and traction, and the mechanical disc brakes provide reliable stopping power in all conditions.

Equipped with mounts for bottles, racks, and mudguards, the Topstone 3 is ready for commuting, weekend adventures, and bikepacking. Tubeless-ready rims offer easy upgrades for riders looking to push further off-road. At Saint Piran Service Course, we’ll ensure your Topstone 3 is perfectly fitted, professionally assembled, and supported with expert aftercare so you can ride with confidence wherever the road—or trail—takes you.

Specs