Cannondale Topstone Carbon 3 GRX 1x is the ultimate versatile gravel bike interpretation. Go anywhere, carry everything, and keep pedaling. One chainring, endless possibilities. Topstone 3 GRX – 1X offers ease of use without compromising performance. The Shimano GRX610/820 drivetrain ensures precise and reliable shifting, while the KingPin suspension cushions rough terrains. The WTB tires keep you grounded, making every ride a positive experience, whether it’s a quick spin or a full-day outing.
- Frame: Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, multiple gear/bottle mounts.
Fork: Topstone Carbon, 1-1/8″ to 1.5″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×100 thru-axle, triple bottle/gear mounts, fender mounts.
- Wheels: WTB ST i25 TCS, 28h, tubeless ready.
Hubs: (F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock.
- Spokes: Stainless Steel, 14g.
- Tires: WTB Riddler TCS Light, 700x45c, tubeless ready.
Pedals: Not included.
- Crankset: Shimano GRX 610, 40T.
- Bottom bracket: Shimano BSA 68.
- Chain: Shimano M7100, 12-speed.
- Cogset: Shimano SLX M7100, 10-51, 12-speed.
- Rear derailleur: Shimano GRX 822, Shadow SGS.
- Brake levers: Shimano GRX 610, 12-speed.
- Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop.
- Grips: Cannondale KnurlCork, 2.7mm.
- Stem: Cannondale C1 Conceal, Alloy, 31.8, -6.
- Headset: Acros IS52/40 ICR.
- Brakes: Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors.
- Saddle: Selle Royal SRX Open.
- Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm.
- Color: Blue (Deep Teal).
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