Shimano UN55 Square Taper Bottom Bracket (Silver) (BSA) (73mm) (110mm)

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Shimano BB-UN55 Square Spindle Bottom Brackets

Features:

  • Fits JIS Square-Taper Cranksets
  • Hollow spindle
  • Crankarm fixing bolts not included

Specifications:
Frame Interface: BSA/English Threaded
Spindle Interface: Square Taper JIS
Bottom Bracket Shell ID: 1.37
Shell Width: 73mm
Spindle Lengths: 107mm, 110mm
Color: Silver
Weight: TBD

This product was added to our catalog on May 23, 2019