Front hub Shimano DEORE HB-M6000 Disc C-Lock

Shimano's Deore M6000 Disc Front 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.Material: Hub: Aluminium; Axle: SteelFinish: AnodisedAxle Type: 9mm quick releaseSpoke holes: 36 OR 32Axle Length: 100mmQR Skewer Length: 108mmHub: Labyrinth and double contact sealsCone Races: Borozon treatedCup Races: Barrel polishedBrake Type: Centre Lock discP.C.D.: Left: 44mm; Right: 44mmFlange Diameter: Left: 52.8mm; Right: 52.8mmFlange Distance: 60.2mmWeight: 245g (with quick release)Technologies: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.