Experience the versatility and durability of the Topstone Carbon suspension gravel bike. From gravel roads to singletrack, this bike is designed to handle any terrain with unmatched grip and comfort. So whether it's rough back roads or challenging trails, the Topstone Carbon has got you covered.

Gravel with Suspension

The Topstone Carbon frame features the Kingpin Suspension which increased comfort without adding weight.  Thanks to the complex design, the Topstone Carbon frame is the ideal option for the most challenging gravel trails or the endurance rides.  This gives you more confidence to reach the limits of cornering and absorbs the terrain on the trails.  The best part, it's maintenance free!

Tough, Fast and Still Light

The Cannondale Topstone Carbon 2 GRX 2x 2025 sits on a wheelset made up using WTB KOM Rims and Shimano Hubs, giving you the balance of toughness and lightness.  Helping the light side and also the add protection is the tubeless compatibility of the rims and the wide 37c WTB Riddler tyres.

All the Gears

As the name states (Cannondale Topstone Carbon 2 GRX 2x 2025) this build features Shimano's GRX drivetrain with the 2x12 setup, so this will get you all the gears for whatever the terrain throws as you.  Staying with the GRX range, the Topstone Carbon 2 GRX also features the GRX Hydraulic brakes with matching 160mm rotors front and rear.

Finish on a High

Cannondale has taken care of the cockpit on the Topstone Carbon 2 GRX, using their own Handlebar, Stem & Grips, this gives you a sleek design without compromised performance.  The Cannondale Carbon Seatpost is paired with a saddle by Fizik.

• 47: 149 - 167cm
• 51: 165 - 175cm
• 54: 172 - 180cm
• 56: 177 - 185cm
• 58: 182 - 193cm
• 61: 190 - 200cm

Specifications:

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, SmartSense 2.0 compatible, 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, 12x100 thru-axle, triplebottle/gear mounts, fender mounts
Rims - WTB KOM Team i25 TCS, 28h, tubeless ready
Hubs - (F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock
Spokes - Stainless Steel, 14g
Tyres - WTB Riddler TCS Light, 700x37c, tubeless ready
Crank - Shimano GRX 820, 48/31
Bottom Bracket - Shimano BSA 68
Chain - Shimano M8100, 12-speed
Cassette - Shimano Ultegra R8100, 11-34, 12-speed
Front Derailleur - Shimano GRX 820
Rear Derailleur - Shimano GRX 820, Shadow RD+
Shifters - Shimano GRX 820, 12-speed
Handlebar - Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop
Grips - Cannondale KnurlCork, 2.7mm
Stem - Cannondale C1 Conceal, Alloy, 31.8, -6°
Headset - Acros IS52/40 ICR
Brakes - Shimano GRX 820 hydraulic disc, 160/160mm MT800 rotors
Brake Levers - Shimano GRX 820 hydraulic disc
Saddle - Fizik Terra Argo X7
Seatpost - Cannondale 2 Carbon, 27.2x350mm (47-58), 400mm (61)
Sizes - 47, 51, 54, 56, 58, 61cm
Extras - Large StashBag downtube storage bag, tubeless valve stems