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 features a wheelset composed of WTB KOM Rims and Shimano Hubs, providing a perfect balance of durability and weight. The tubeless compatible rims and 45c WTB Riddler tyres add both lightness and protection.

Simple, Electric

The Cannondale Topstone Carbon 2 AXS 1x 2025 features a 1x Sram 12 speed T-Type drivetrain with the AXS shifting and no front derailleur to worry about.  This gives the bike a clean look and less parts to worry about.  Removing the Front Derailleur will not be an issue, as Sram cassette boosts a 10-52t ratio, so offering plenty of range for your needs.  Sticking on the Sram setup, the Topstone Carbon 2 AXS 1x 2025 has the Sram Apex hydraulic brakes.

Sleek Finish, Uncompromised Performance

The Topstone Carbon 2 GRX features a Cannondale Handlebar, Stem & Grips for a professional, sleek design and uncompromised performance. This is paired with a Fizik saddle and Cannondale Carbon Seatpost for optimal support and comfort.

• 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, triple bottle/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, 700x45c, tubeless ready
Crank - SRAM Apex DUB Wide, 42T
Bottom Bracket - SRAM DUB BSA Road 68 Wide
Chain - SRAM GX Eagle Transmission, 12-speed
Cassette - SRAM XS-1270, 10-52, T-Type, 12-speed
Rear Derailleur - SRAM GX Eagle, T-Type
Shifters - SRAM Apex AXS, 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 - SRAM Apex hydraulic disc, 160/160mm CenterLine centerlock rotors
Brake Levers - SRAM Apex AXS hydraulic disc
Saddle - Fizik Terra Argo X7
Seatpost - Cannondale 2 Carbon, 27.2x350mm (47-58), 400mm (61)
Connectivity - Cannondale Wheel Sensor
Sizes - 47, 51, 54, 56, 58, 61cm
Extras - Large StashBag downtube storage bag, tubeless valve stems