Shimano Deore Disc Hub Front M525ABorozon Treated Races: Diamond polished bearing races provide ultra-smooth bearing action.Features:Disc Brake Compatible: yesOver Locknut: 100mmAxle Length: 108mmAxle Diameter & Material: 9mm steelQR Lever aluminumCone Races BorozonCup Races barrel polishedContact Sealing doubleSpoke Holes 36/32 holesSpoke Hole Circle 61mmHub Shell aluminum/annodizedCenter to Flange - Right 21.1Center to Flange - Left 31.7A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World’s Largest Online Bike Store.
