While some gravel bikes are simply built to ride over the rough stuff, the Topstone is designed to make every ride an adventure, on the road and off. Explore further and experience more freedom. Don't just stop when the road ends, take the Topstone to find out where it will lead you.
This amazingly capable, versatile gravel road bike is not just a Winter bike, not simply a commuter, but your bike for all rides, built for adventure. It thrives on gravel roads and out in the elements, and is built for traction, handling and comfort.
- Lightweight SmartForm C2 Alloy frame with full carbon fork
- SRAM Apex XPLR, wide range 12-speed gravel group
- SRAM Apex hydraulic disc brakes
Amazingly Capable
When adventure calls, answer it with the confidence that your bike will withstand the terrain and deliver performance where you need it most. Roll light and free, or load it up for a long haul, Topstone’s comfortable ride, confident handling and up-for-anything capability make it the perfect partner on any road, anywhere.
Wide Ranging Capabilities
Clearance for big 45mm tyres lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.
Easy to Live With. Easy to Love.
Everything on the Topstone is designed for simplicity, ease of use and compatibility. Whether you're setting out on a big ride or taking the long way to work - less down time, more ride time.
Load Up. Roll Out.
With plentiful gear and waterbottle mounts on the frame and fork, Topstone is ready to load up and go long.
OutFront Steering Geometry
Confident stability meets nimble agility. An extra long fork offset paired with a slack head angle keeps the steering light and lively, yet delivers unreal confidence at speed and in the rough stuff.
Full Carbon Fork
Light, comfortable and precise. An all-new carbon fork features three mount bosses on each leg for maximising cargo capacity, plus an easy mounting point for mudguards, letting you ride any adventure in any condition.
Dropper Ready
Built to accept an internally-routed 27.2 dropper seatpost, which shouldn't really be a surprise on a bike that's this off-road capable.
SRAM Apex
Apex is the group that knows how to make every ride fun. Wide-range 1x12 gearing for gravel, bikepacking, adventure, casual cruises, and everything in between. With wireless AXS or classic DoubleTap mechanical shifting, XPLR or Eagle gearing, Apex connects you to your bike with smooth and reliable shifting, chain retention, and controlled and powerful hydraulic braking. Apex is simple to understand and easy to use, keeping the focus on what matters most – finding the fun.