Shimano BB-UN300 Bottom Bracket - English, 73 x 123mm Spindle, Square Taper JIS

Shimano BB-UN300 Bottom Bracket - English, 73 x 123mm Spindle, Square Taper JIS

$15.95
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Shipping calculated at checkout.

Shimano BB-UN300 Square Spindle Bottom Brackets

  • Fits JIS square-taper cranksets
  • Crankarm fixing bolts sold separately
  • Hollow spindle

5 Star Reviews

Our order was processed promptly and arrived earlier than promised and in excellent condition. I would not hesitate to order from this vendor again.

Andrea

Great helmet, and even greater service by these folks @ Alpine East. order arrived a week earlier than expected and they even included a hand written thank you note. they have a new client going forward. thanks guys.

Brian