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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$24.99 - $29.99
Length: Select length
Width: Select width
Model: English
Spindle: Square Taper
Please select options Unavailable

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 210000010247
110mm / English / Square Taper / 73mm 689228778825 EBBUN55C10 210000010248
113mm / English / Square Taper / 68mm 689228778757 EBBUN55B13 210000006555
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 210000006553
118mm / English / Square Taper / 73mm 689228778733 EBBUN55C18 210000006556
122.5mm / English / Square Taper / 73mm 689228778863 EBBUN55C22 210000006557
127mm / English / Square Taper / 68mm 689228778764 EBBUN55B27 210000005104

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