This DT Swiss OE GR 1600 650b Wheelset with Schwalbe G-One Allround tires is the ultimate gravel wheel-and-tire setup. Built for riders chasing gravel adventures and multi-surface freedom. Pairing DT Swiss’s GR 1600 650b aluminum wheelset with Schwalbe’s versatile G-One Allround 27.5 x 2.25" tires, the combo strikes the ideal balance between durability, control, and rolling efficiency. The GR 1600 SPLINE wheels feature a welded alloy rim profile that blends lightweight performance with impact resistance, ready for everything from fast gravel loops to backcountry exploration. At the core, DT Swiss 350 hubs with an upgraded ratchet engagement system deliver reliable power transfer and precise handling in technical terrain. Center-Lock disc compatibility ensures consistent braking, while the SRAM XDR driver opens up wide gearing options for modern drivetrains. Mounted to these wheels, Schwalbe’s G-One Allround 27.5 x 2.25 tires extend the performance envelope. With their RaceGuard puncture protection, Tubeless Easy (TLE) setup, and low-vibration tread pattern, they roll smoothly on pavement while gripping confidently across dirt roads, gravel, and dry singletrack. The wide 2.25" profile adds stability and comfort, making them equally suited to loaded bikepacking trips and spirited gravel races. Together, the DT Swiss GR 1600 SPLINE wheelset and Schwalbe G-One Allround tires form a versatile, ready-to-ride package that’s equally at home on post-work gravel spins or week-long expeditions into uncharted terrain. Key Features Wheel Construction – Premium alloy welded rim, gravel-optimized strength-to-weight Hub System – DT Swiss 350 with enhanced ratchet engagement Brake Interface – Center-Lock disc Cassette Body – SRAM XDR drivetrain compatibility Tires – Schwalbe G-One Allround 27.5 x 2.25" with RaceGuard puncture protection. Tubes Included