Shimano BB-UN54/55 Square Taper Bottom Bracket

Item: 50-6859
$23.39
Size:
The price of the product might be updated based on your selection
  • 68X110
    68X110
  • 68 X 113
    68 X 113
  • 68 X 115
    68 X 115
  • 68 X 122.5
    68 X 122.5
  • 73 X 113
    73 X 113
Add to Cart

 Delivery Options

Update
The Shimano BB-UN54/55 Square Taper bicycle bottom bracket gives you reliable strength for square tapered cranksets.
  • Sealed cartridge design offers smooth performance, longer life and less maintenance
  • Features a hollow spindle with a plastic cup on the nondrive side
  • Spindle Interface Type: Square Taper JIS
  • Only compatible with other components using a square taper system
  • 73x113mm BB ships with nylon retaining sleeve

Learn More:

Check out our Introduction to Shimano.

Check out our Basic Guide: Road Cycling.

Recommended Products