DT Swiss DT 370 on Raceface Arc HD 30 Rear WheelReady for fast and intense downhill racing and trail riding, this rear wheel comes equipped with a Race Face ARC HD Rim and a DT Swiss DT 370 rear hub for smooth performance, no matter the conditions.Race Face ARC HD RimManufactured from 6069 alloy for superior strength, with a dirt-hugging 30mm wide inner diameter, the Race Face ARC HD Rim provides World Cup-worthy levels of performance and durability. Race Face used every ounce of its collective know-how to make this downhill (DH) focused rim tougher, stiffer, and better balanced than anything else on track. ASYM design creates perfect spoke tension while 6069 alloy provides a jaw-dropping strength to weight ratio. Another highlight is its downhill bead design that keeps your tyre in place, whatever the trail conditions.DT Swiss DT 370 Rear HubThis lightweight hub features 12x148mm Boost axle spacing for increased stiffness and precise handling as you shred your favourite local trails. Benefitting from a tough alloy build, it also provides excellent reliability on the most demanding of terrains. This version comes complete with a SRAM XD freehub.Features: Rim Material: 6069 Aluminium Use: Downhill (DH), Mountain Bike (MTB) Axle Size: 12x148mm, Boost Rim Type: Race Face Arc HD Hub Type: DT Swiss DT 370 Freehub: SRAM XD Wheel Size: 27.5" ERD: 558 Inner Rim Width: 30mm Spoke Count: 32 (spokes included) Single or Pair: Single rear wheelManufacturer’s Part Number: 46-21327 Black 27.5" SRAM XD 12x148mmBuy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.