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Shimano UN54 Bottom Bracket

Cycling > Bottom BracketsRated: *** by 1 review.

Jenson USA

Finally, a good model for older bikes that already have square taper cranks. We like this one cause they're cheap to replace when they finally give up the ghost and come in virtually every size you could ever need, so you can get your chainline just right.

Features:

  • 313 grams
  • JIS taper (shimano, sugino, truvativ, and most other cranks)

REI

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.

Material:Steel
Size:68 x 115 millimeters
Weight:320 grams

View other products from Shimano classified in Cycling > Bottom Brackets.

View all products from Shimano.
View other products classified in Cycling > Bottom Brackets.

Sometimes, we can't be sure that the product is the same across the stores that offer its, so you may find the same product listed more then once on GearBuyer.com, we these list highly similar products below.

Shimano UN-26 Bottom BracketShimano UN-26 Bottom Bracket$12.21
silver star GearBuyer.com Top 25 Category Product
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Option Availability:

Use this chart to find which retailer offers this product in the size, color or other options that you desire. Click on the price to purchase.

SizeColor
EnglishItalianN/A
68mm X 110mm19.12  
68mm X 127mm19.12  
68 X 122  25.00
68 X 115  25.00
68 X 127  25.00
68mm X 113mm19.12  
68 X 113  25.00
68 X 118  25.00
68 X 110  25.00
68mm X 118mm19.12  
68mm X 107mm19.12  
68mm X 122mm19.12  
70mm X 115mm 19.12 
70mm X 118mm 19.12 
70mm X 107mm 19.12 
73mm X 118mm19.12  
73mm X 113mm19.12  
73mm X 110mm19.12  
73mm X 122mm19.12  
English 68mm X 115mm  19.12

Legend

  •     - Jenson USA
  •     - REI

Shimano UN54 Bottom Bracket Review Summary:

RatingNumber
of Reviews
*****0
****0
***1
**0
*0
To see how this product compares to others view Cycling Bottom Bracket Reviews.

Reviews:

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

Rating:***
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.
grayvw at REI on 09/12/2007