2026 Cannondale Topstone 2 GRX
An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
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, fender/gear mounts
Headset: Integrated, 1-1/8" - 1.5"
Shifters: Shimano GRX 400, 10-speed
Front Derailleur: Shimano GRX 400
Rear Derailleur: Shimano GRX 400, Shadow RD+
Crank: Shimano GRX 400, 46/30
Cassette: Shimano HG500, 11-32, 10-speed
Chain: Shimano HG54, 10-speed
Bottom Bracket: Shimano BSA 68
Brakes: Shimano GRX 400 hydraulic disc, 160/160mm RT30 centerlock rotors
Rims: GXD 1.0, 28h, 23mm internal width, tubeless ready
Hubs: Shimano TC500, 12x100mm front / 12x142mm rear, centerlock
Spokes: Stainless Steel, 14g
Tyres: WTB Riddler TCS Light, 700x37c, tubeless ready
Handlebar: Cannondale 3, butted 6061 Alloy, 16° flare, drop: 400mm (XS), 420mm (SM-MD), 440mm (LG-XL)
Stem: Cannondale 3, 6061 Alloy, 31.8mm, 7°: 80mm (XS), 90mm (SM-MD), 100mm (LG-XL)
Grips: Cannondale Knurl Cork, 2.7mm
Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm
Saddle: Selle Royal SRX Open

