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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$24.99 - $29.99
Model:
English
Spindle:
Square Taper
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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 / 68mm 689228778801 EBBUN55B07 210000002432
107mm / English / Square Taper / 73mm 689228778726 EBBUN55C07 210000002427
115mm / English / Square Taper / 68mm 689228778894 EBBUN55B15 210000002419
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 210000002421

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