Santa Cruz Reserve 28 XC 29" DT Swiss 350 Wheelset Top tier XC Wheelset The Reserve 28 wheels are engineered to be the ultimate cross country wheels designed to handle the rigours of UCI racing. Built around the ultra lightweight 385g Reserve 28 rims, the wheelset keeps rotational weight to an absolute minimum, which translates to lightning fast acceleration. Not only is the all new Reserve 28 rim incredibly light, but the carbon layup has also been designed to be vertically compliant as well. This vertically compliant design both increases traction and helps to smooth out rougher sections. The 28 internal rim width is perfect for supporting the widths of modern cross country tires. Reserve Wheels are so confident in the construction and durability of their rims that they offer a true no questions asked lifetime warranty, simply put, if you manage to break them, Reserve Wheels will replace them for free. This Reserve 28 wheelset features DT Swiss's 350 hubs which are built around a dead simple ratchet system, long lasting bearings, and an upgradeable ratchet engagement. DT Swiss 350 hubs essentially offer most of the same features and the same reliability as the other DT Swiss hubs but with a weight penalty and a significantly lower price. If you're on the hunt for top notch cross country wheels that aren't eye wateringly expensive and extremely reliable then look no further than the Reserve 28 wheelset. Features385g carbon Reserve rims are exceptionally lightweight and incredibly strong Vertically compliant rim design increases traction and smooths out rough terrain Industry leading lifetime warranty with a true no questions asked free rim replacement policy DT Swiss 350 hub is the goldilocks of hubs, striking a perfect balance between reliability, price, and weight Optimized for 2. 2-2. 5" tires making the Reserve 28's ideal for modern XC tires20mm depth rim simultaneously increases lateral stiffness and vertical compliance SPECIFICATIONSWheel Size29"Material Carbon Fiber Outer Width Inner Width28mm Rim Height20mm Spoke Drilling24h Valve Type Presta Tubeless Yes Tire Type Clincher Brake Compatibility Disc (Centerlock)Engagement Degree36t Ratchet, 10-Degree Engagment Engagement Upgrade Available Yes, HU205Z02 (54t)Front Axle15x110mm Rear Axle12x148mm Intended Use Cross Country Approximate Weight1550g (DT 350) | Reserve Wheels | Reserve 28 Xc Dt 350 29 Wheelset 110 X 148Mm, Xd, Centerlock