Shimano Deore M6000 Disc Rear Hub

. Shimano's Deore M6000 Disc Rear Hub features the tried and trusted cup and cone bearing system with Borozon treated and diamond coated races for super smooth performance. It combines this with centre lock brake rotor compatibility for use with the latest disc brake systems. Durable and reliable, the M6000 is tough enough for everything from cross country and all mountain riding, to touring and city bike use Features Material Hub Aluminium; Axle Steel Finish Anodised Axle Length 135mm Axle Type 9mm quick release QR Skewer Length 168mm Hub Labyrinth and double contact seals Freehub Body Shimano 8 to 10 Speed Cone Races Borozon treated Cup Races Barrel polished Brake Type Centre Lock disc P.C D. Left44mm; Right 45mm Flange Diameter Left 52 8mm; Right 53 8mm Flange Distance 57 4mm Weight 430g with quick releaseTechnologies Cup and Cone Bearings These angular contact bearings offer greater strength than sealed cartridge industrial bearings. This is due to their ability to displace lateral and vertical loads more effectively for super smooth rotation and longer durability. Angular contact bearings also allow easier maintenance, adjustability and serviceability Centre Lock System This system makes rotor installation easy with its spline mount and a lock ring design. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and removal. In addition, the secure fixing by the spline mount enhances precision and rigidity, while improving braking efficiency.A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles 3 years on Dura Ace and XTR products BuyShimano Wheels & Tyresfrom Chain Reaction Cycles, the Worlds Largest Online Bike Store.