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Shimano UN54 Bottom Bracket
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Shimano UN54 Bottom Bracket

Item # 753545

$25.00

Item qualifies for annual
REI Member Refund (typically 10%)

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Replacement sealed bottom bracket for any bicycle with a 68 mm BB shell and English threads.

  • Sealed cartridge bearings with square tapered spindle fitting
  • For bikes with traditional cranksets
  • Crankbolts not included.

Imported.

Item 753545

  • Save 10%! This item qualifies for our drivetrain bike part discount. See Details

Shimano UN54 Bottom Bracket Specs

Specification

Description

Weight320 grams
MaterialSteel
Size68 x 115 millimeters

Shimano UN54 Bottom Bracket Customer Reviews

REVIEW SNAPSHOT®

by PowerReviews
Shimano UN54 Bottom Bracket
 
3.0

(based on 1 review)

Reviewed by 1 customer

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Sep

12

2007

(4 of 8 customers found this review helpful)

 
3.0

Good update for cup-and-cone BB's.

By grayvw

from Boston, MA

About Me Casual/ Recreational

Site Member

Pros

  • Easy To Install
  • Enhances Pedaling Efficiency

Cons

  • Plastic cup

Best Uses

  • Mountain Biking

Comments about Shimano UN54 Bottom Bracket:

This is a common Shimano cartridge bottom bracket. The cartridge BB that I bought was missing the bolts for the cranks, so the salesman pulled two out of another set for me. Double check the contents of the box before leaving the store. I used Park Tool BBT-22.

Bottom Line Yes, I would recommend this to a friend

(4 of 8 customers found this review helpful)

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