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Shimano ES51 Bottom Bracket

Free delivery

Free delivery

We don’t charge anything for standard delivery to the UK mainland over £20.

Collect in-store

Collect in-store

Pick up your order at your nearest store any day of the week.

Easy returns

Easy returns

Faff-free returns and exchanges if you’re not absolutely satisfied with your purchase.

Product Details

Shimano Deore-quality splined bottom bracket.

  • 22mm diameter hollow pipe billet spindle reduces weight, increases strength and rigidity.
  • OCTALINK Splined Axle Crank Arm Interface.
  • An 8-spline interface between the bottom bracket spindle and crank results in a more rigid, non-loosening crank assembly.
  • Sealed Cartridge Assembly - maintenance-free sealed cartridge keeps out dirt, mud, water and allows bottom bracket to be installed quickly without adjustment.