Shimano HB-M525-A Disc 6-bolt Front Hub for Quick Releases (32H)


1 in stock

SKU: Shimano Front hub 32H (HB-M525-A) Categories: ,


Double Contact Seals: Shuts out water, dust, and mud from the hub bearing.

Borozon Treated Races: Diamond polished bearing races provide ultra-smooth bearing action.

  • A good value disc-compatible front hub
  • Standard six-bolt disc rotor fitting
  • Low maintenance design includes single contact seals to keep out mud and water
  • Low-friction Borozon treatment bearing surfaces for smooth action and long bearing life
  • Light alloy quick release included
  • 9mm steel axle
  • Available in 32
  • Average weight 245g (without Q/R)


  • Disc Brake Compatible: yes
  • Over Locknut 100mm
  • Axle Length 108mm
  • Axle Diameter & Material 9 mm steel
  • QR Lever aluminum
  • Cone Races Borozon
  • Cup Races barrel polished
  • Contact Sealing double
  • Spoke Holes 32
  • Spoke Hole Circle 61 mm
  • Hub Shell aluminum/annodized
  • Center to Flange – Right 21.1
  • Center to Flange – Left 31.7


  • Weight: 245 g
  • Colour: black
  • Holes: 32
  • Hub spacing (O.L.D.): 100 mm
  • Hub axle: 9 mm (QR)


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