Shimano XT M8110 12sp MTB Disc Rear HubMade to give a supportive and steady performance as you blast from trail to trail, this excellent XT M8110 rear hub works hard to provide your back wheel with minimal friction and maximum strength. Built using an anodised aluminium to meet the demands of modern mountain riding, this superb Shimano model comes equipped with high-quality labyrinth and contact sealings, to make sure every spin of your wheel is buttery smooth.Durably Constructed, High-Performance Rear MTB HubKitted out with 32 spoke holes, the hub gives a hardy hold to your wheel's spokes, stiffening and strengthening the structure for a long-lasting performance. It also comes with a Shimano 12-speed freehub for added power and pace when taking on challenging climbs and sprints, while the Centerlock disc brake-optimisation allows for reliable stopping, no matter the under-wheel conditions. This Shimano rear hub is a brilliant addition to any rowdy riding back wheel. Features:  Freehub: Shimano Micro Spline 12 Speed  Speed: 12-Speed  Spoke Holes: 32 Hole  Axle Sizing: 12x148mm (Boost), 12mm x 142mm (Non Boost)  Disc Brake Standard: CenterLock  Weight: 305g (approx)  Material: Aluminium, anodisedBuy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.