The Cannondale Topstone Carbon 3 GRX 1x is a gravel bike for every kind of terrain, from dirt roads and broken tarmac to singletrack. Built for gravel riding, back-road exploring, bikepacking and off-road adventures, it pairs a lightweight carbon frame with Cannondale's Kingpin rear suspension for extra grip and comfort wherever you go.

Kingpin is a simple, low-maintenance suspension system designed for long rides. It provides genuine rear-wheel travel without sacrificing pedalling stiffness, smoothing out rough ground and improving traction. Once you're riding you'll barely notice it's there, but you'll certainly appreciate the difference. Proportional Response construction tailors the carbon layup and geometry to each frame size, so every rider gets the same balanced ride.

A downtube StashPort with included StashBag keeps essentials safely stowed, and multiple mounting points open up plenty of options for gear on longer trips. Shimano GRX 1x12 shifting with a wide 10-45 cassette keeps things simple, GRX 610 hydraulic discs provide strong braking, and WTB Riddler 45c tubeless-ready tyres on WTB rims give a big, comfortable footprint. The frame is also SmartSense compatible and ready for a 27.2mm dropper post.

Features

• Lightweight Topstone Carbon frame with Kingpin rear suspension
• Proportional Response construction tuned for each frame size
• Downtube StashPort with large StashBag storage bag included
• Shimano GRX 1x12-speed drivetrain with 10-45 cassette
• Shimano GRX 610 hydraulic disc brakes
• WTB ST i25 TCS rims with WTB Riddler 45c tubeless-ready tyres
• SmartSense 2.0 compatible, 27.2mm dropper ready, UDH
• Cannondale Wheel Sensor for app connectivity

Sizing

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