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> Harris Cyclery Catalog > Parts > Bottom Brackets > Square Taper British Std. > Shimano > 68mm UN55 Cartridge Bottom Bracket
Shimano 68mm UN55 Cartridge Bottom Bracket
The BB-UN55 has an aluminum left cup!

Shimano

68mm UN55 Cartridge Bottom Bracket

$25.95
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Shimano 68mm UN55 Cartridge Bottom Bracket

Shimano's newest cartridge bottom bracket is the UN55.


Choose axle length.

68mm Width (Standard)

 

REVIEW SNAPSHOT®

by PowerReviews
Option Manufacturer's Part Number Store SKU
68x107mm axle 22829 BB132
68x110mm axle 22830 BB134
68x113mm axle 22831 BB136
68x115mm axle 22832 BB137
68x118mm axle 22833 BB138
68x122.5mm axle 22834 BB140
68x127.5mm axle 22835 BB142

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