Gravel racing demands equipment that can handle the unpredictable — smooth tarmac transitions to chunky gravel, headwinds give way to crosswinds, and conditions change faster than you can swap wheels. The Roval Terra CLX III Rear Wheel addresses this reality with a 32mm depth that balances aerodynamic efficiency against crosswind stability, a calculation that matters more when you're fighting for position on exposed farm roads than it does in a controlled wind tunnel. This is the wheel Specialized developed alongside their gravel racing program, where the penalty for getting wheel depth wrong isn't a slower time but a sketchy descent on loose surfaces.

The rim profile uses a 25mm internal width that supports modern gravel tire sizing without compromise. At this width, tires from 38mm to 50mm mount with proper shape and sidewall support, giving you the air volume for rough terrain without the squirm that comes from running wide tires on narrow rims. The hookless bead design works exclusively with tubeless setups — no tube compatibility here, which Roval treats as a feature rather than a limitation given the puncture resistance and lower pressure advantages that tubeless provides on unpaved surfaces.

DT Swiss supplies the hub internals through a partnership that puts their proven 180 ratchet system inside Roval's shell design. The 36-tooth engagement means less dead space between pedal strokes, translating to quicker response when you need to accelerate out of a corner or punch over a short climb. Ceramic bearings reduce friction at the contact points where every watt matters during long events. The Roval AFD hub shell accepts both Shimano HG and SRAM XDR freehub bodies, covering the full range of modern gravel drivetrains without adapter complexity.... Read More