DT Swiss DT350 on RF Arc Offset 25 Rear WheelThis trail-ready mountain bike (MTB) rear wheel combines a Race Face Arc Offset rim with a DT Swiss DT 350 hub.Race Face Arc Offset RimComing equipped with a hard-wearing 6069 aluminium construction, this rear wheel rim is tough and dependable as you charge across rock gardens, tree roots and debris. Race Face has also kitted it out with a 25mm inner rim width and a 4.5mm offset, making it ideal for handling all the demands of modern trail riding. The brand found that by offsetting the nipple bed on this rim, they could optimise spoke tension and make the ARC wheel stiffer and stronger.Race Face tapped into its collective know-how to make this rim stronger, and better balanced than anything else on the mountain. Its asymmetrical design creates perfect spoke tension while 6069 alloy provides a jaw-dropping strength to weight ratio.DT Swiss DT 350 Rear HubThe DT Swiss DT 350 Hub offers dependable independence, reliability, versatility and simplicity united in a hub. The sophisticated yet simple construction of the hub allows a low weight while providing outstanding rolling performance. Thanks to its 12x148mm Boost spacing, you’ll benefit from increased stiffness as you tackle whatever the trail throws at you. This version comes complete with a SRAM XD freehub.Features: Rim Material: 6069 Aluminium Use: Mountain Bike (MTB) Axle Size: 12x148mm, Boost Rim Type: Race Face Arc Offset Hub Type: DT Swiss DT 350 Freehub: SRAM XD Inner Rim Width: 25mm Offset: 4.5mm Wheel Size: 29" Type: Clincher Spokes Included: Yes Single or Pair: Single rear wheelManufacturer’s Part Number: 46-19405 Black 29" SRAM XD 12x148mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.