Nukeproof Horizon V1 Rear MTB Hub The Nukeproof Horizon Rear MTB Hub is an excellent component to consider for any high-grade wheelset. This lightweight hub provides exceptionally smooth and long-lasting bearing performance, designed to withstand the roughest terrain.Optimum Strength and WeightThe main hub body design features a tough but lightweight 7075 series aluminium construction. It has been cold-forged for optimum strength and fatigue resistance. Then it is extensively and precisely CNC machined to shave excess weight without compromising structural integrity.Fast Power TransferThe Nukeproof Horizon rear hub features a total of five high quality EZO Japanese cartridge bearings and seals. The bearing layout consists of two on the drive side to help spread the load of pedalling force through the hub, one on the non-drive side and a further two in the freehub body. The freehub design offers incredibly fast power transfer with 42-points of engagement and is constructed from 7075 aluminium for optimised durability and performance.If you are wanting to build your own wheel, then you would benefit from the precise hub Flange, Pitch and Offset dimensions, which can be found HEREFeatures: Material: Cold-forged aluminium Freehub: 6-Pawl Freehub Engagement Points: 42 Spoke Type: J-Bend Rotor Mount: 6-Bolt Intended Use: Trail, all-mountain, enduro, downhill, freeride Weight: 320g (142mm), 330g (148mm), 349g (150mm)Buy Nukeproof Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.