Roval Terra CLX III Rear Wheel The Terra CLX III rear wheel is the ultimate lightweight powerhouse for riders who refuse to compromise between speed and durability. Weighing a remarkable 590g, it completes a wheelset that stands as the lightest in its class at just 1,079g. This wheel is purpose-built for the most "violent" terrain, utilizing a 25.5mm rim depth and 24 Arris composite aero spokes to provide a level of vertical compliance that keeps you fresh during grueling endurance efforts. When the road disappears and the rocks get sharp, the category-leading 4.9mm bead hooks ensure your tires stay seated and inflated, no matter how much of a pounding they take. Under the hood, this wheel is packed with elite-level technology to keep you at the front of the pack. The DT Swiss Ratchet EXP 36T freehub delivers the instant engagement necessary for technical climbs and out-of-the-saddle sprints, while the DT Sinc ceramic bearings minimize friction for maximum efficiency. With a wide 27mm internal width designed to support tires up to 60mm, the Terra CLX III rear wheel offers a perfect balance of featherweight climbing prowess and rugged, race-ready reliability.