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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.99 - $30.00
Spindle:
Square Taper
Please select options
This product is not available for online purchase. Please call us at (303) 837-1857 or visit our store.

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 210000002147
107mm / English / Square Taper / 73mm 689228778726 EBBUN55C07 210000002151
110mm / English / Square Taper / 68mm 689228778887 EBBUN55B10 2149
107mm / Italian / Square Taper / 70mm 689228778788 EBBUN55I07 210000041749
110mm / English / Square Taper / 73mm 689228778825 EBBUN55C10 210000039705
113mm / English / Square Taper / 68mm 689228778757 EBBUN55B13 7102
113mm / English / Square Taper / 73mm 689228778740 EBBUN55C13 210000019513
115mm / English / Square Taper / 68mm 689228778894 EBBUN55B15 210000013147
110mm / Italian / Square Taper / 70mm 689228778771 EBBUN55I10 210000029007
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 11287
118mm / English / Square Taper / 73mm 689228778733 EBBUN55C18 210000021783
122.5mm / English / Square Taper / 68mm 689228778870 EBBUN55B22 210000007098
113mm / Italian / Square Taper / 70mm 689228778856 EBBUN55I13 29008
122.5mm / English / Square Taper / 73mm 689228778863 EBBUN55C22 210000007100
127mm / English / Square Taper / 68mm 689228778764 EBBUN55B27 210000013151
115mm / Italian / Square Taper / 70mm 689228778818 EBBUN55I15
118mm / Italian / Square Taper / 70mm 689228778849 EBBUN55I18
122.5mm / Italian / Square Taper / 70mm 689228778832 EBBUN55I22

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