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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$44.99
Model:
English
Spindle:
Square Taper
Please select options

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 SHI33854471M
107mm / English / Square Taper / 70mm 689228778788 EBBUN55I07 SHI86619295K
107mm / English / Square Taper / 73mm 689228778726 EBBUN55C07 CAR49674812E
110mm / English / Square Taper / 68mm 689228778887 EBBUN55B10 SHI33437338M
110mm / English / Square Taper / 70mm 689228778771 EBBUN55I10 CAR49266177E
110mm / English / Square Taper / 73mm 689228778825 EBBUN55C10 SHI33496770M
113mm / English / Square Taper / 68mm 689228778757 EBBUN55B13 SHI33511824M
113mm / English / Square Taper / 70mm 689228778856 EBBUN55I13 SHI8665631K
113mm / English / Square Taper / 73mm 689228778740 EBBUN55C13 SHI33940885M
115mm / English / Square Taper / 68mm 689228778894 EBBUN55B15 SHI33701051M
115mm / English / Square Taper / 70mm 689228778818 EBBUN55I15 CAR74429159T
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 SHI33480275M
118mm / English / Square Taper / 70mm 689228778849 EBBUN55I18 SHI79969064T
118mm / English / Square Taper / 73mm 689228778733 EBBUN55C18 SHI33933398M
122.5mm / English / Square Taper / 68mm 689228778870 EBBUN55B22 SHI34716084M
122.5mm / English / Square Taper / 70mm 689228778832 EBBUN55I22 CAR7519966T
122.5mm / English / Square Taper / 73mm 689228778863 EBBUN55C22 SHI34114332M
127mm / English / Square Taper / 68mm 689228778764 EBBUN55B27 SHI34548629M
127mm / English / Square Taper / 70mm
127mm / English / Square Taper / 73mm

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