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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.49 - $24.99
Model:
English
Spindle:
Square Taper
Please select options Unavailable
This item is not permitted to be shipped, however it can be purchased online and picked up in the store at your convenience. All bicycles will be assembled free of charge and will receive 90 days of free mechanical adjustments.

Details

Shimano's BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles.

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

Part Numbers

Option UPC MPN Store SKU
107mm / English / Square Taper / 73mm 689228778726 EBBUN55C07 BBS23620331M
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 BBS23802250M
122.5mm / English / Square Taper / 73mm 689228778863 EBBUN55C22 BBS23284109M

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