Reserve 30 HD DT 350 MX Wheelset The stuff of legends Reserve wheels have taken the world by storm, setting a high bar with innovative engineering based on decades of experience in getting the most out of carbon fiber-and a lifetime warranty to back it up-Reserve makes high-performance wheels you can count on. Modern trail bikes are more capable than ever, and they deserve modern wheels that can keep up with those demands, the Reserve 30 HD DT 350 MX Wheelset is just the ticket for that type of aggressive trail and enduro riding. This MX wheelset features a 29" wheel at the front, and a 27. 5" wheel at the rear for a balance of agility and rollover capability. The race-tested rim design features a strong, asymmetrical construction, providing race-ready performance and legendary durability. A redesigned inner rim bed makes seating tubeless tires quick and easy, while reinforced spoke holes add durability without excess weight. This version of the Reserve 30 HD wheels rolls on the famous DT Swiss 350 hubs, renowned for their durability and innovative, upgradeable design, all at wallet-friendly price. Whether you're aiming for the top of the podium or just to get back to the trailhead, the Reserve 30 HD MX is the wheelset to get you there. Features Durable and lightweight rim design that balances rugged durability with spirited performance Lifetime warranty on Reserve Wheels for ultimate peace-of-mind Redesigned inner rim bed for easy seating of tubeless tires DT Swiss 350 hubs feature an innovative design that provides legendary reliability, upgradeability, and performance30mm internal rim width is ideal for 2. 5" wide tires SPECIFICATIONSWheel Size MX (29" front, 27. 5" rear)Rim Material Carbon Fiber Inner Width30mm Spoke Drilling28Valve Type Presta Tubeless Yes Tire Type Clincher, Tubeless Brake Compatibility6-Bolt or Centerlock Front Axle110x15mm Boost Rear Axle148x12mm Boost Intended Use Trail, All-Mountain, Enduro | Reserve Wheels | Reserve 30 Hd Dt 350 Mx Wheelset 15X110Mm, 12X148Mm, Xd, 6 Bolt