650B

The Classic Enduro S is designed for demanding trails to all mountain adventures, providing lightning-fast propulsion courtesy of the Hydra Classic hubs laced to the terrain-taming Enduro S alloy rim. The combination of materials creates a wheelset that's ready for charging those technical trails, making these the perfect upgrade for any mountain bike built to attack demanding terrain with long descents. - Enduro S Alloy rims with 30.5mm inner width and 28 spokes - 6-Pawl Hydra Freehub Body features 690 engagement points at every .52 degrees, yeilding telepathic control - Traditional and conventional flanged hubshell packed with i9 tech, while using a standard j-bend spoke and nipple - Accommodates tire widths 2.3-2.8"

The Enduro 300 wheelset features an aluminum triple-cavity rim featuring a Hollow Bead Wall designed to shrug off impacts and make pinch flats a distant memory. The wide, hollow structure contributes additional surface area to reduce the risk of tire pinch and increases strength due to the bracing provided by the additional wall. What does this mean for your ride? It encourages riders to charge terrain with maximum confidence and minimal worry thanks to the Hollow Bead Wall concept. Paired with a 32 spoke system chassis propelled by the Hydra hub's near instant .52° engagement, riders will revel in unrivaled control in the tech with an open invitation to put the power down at any moment. When the dust settles, Enduro 300 wheelset emerges as a true best in class contender for aggressive riders. - High quality aluminum alloy rim with weatherproof sublimated graphics, tubeless friendly bead shelf, and a proprietary profile to keep dents at bay - Versatile, strong and stiff 32h Mountain System chassis forms the foundation for the most capable wheelset - 690 P.O.E. Hydra 6-pawl freehub body engages every .52 degrees, yielding telepathic control - Hollow Bead Wall promotes increased pinch flat protection and impact resistance - Approved for use on Class 1 E-Bikes - 2-Year Warranty