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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.99 - $27.99
Spindle:
Square Taper
Please select options
This item is not permitted to be shipped, however it can be purchased online and picked up at one of our retail stores at your convenience.

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 1802
107mm / English / Square Taper / 73mm 689228778726 EBBUN55C07 77
110mm / English / Square Taper / 68mm 689228778887 EBBUN55B10 2938
107mm / Italian / Square Taper / 70mm 689228778788 EBBUN55I07 SHI50955147T
110mm / English / Square Taper / 73mm 689228778825 EBBUN55C10 4308
113mm / English / Square Taper / 68mm 689228778757 EBBUN55B13 3821
113mm / English / Square Taper / 73mm 689228778740 EBBUN55C13 2957
115mm / English / Square Taper / 68mm 689228778894 EBBUN55B15 6316
110mm / Italian / Square Taper / 70mm 689228778771 EBBUN55I10 151
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 2939
118mm / English / Square Taper / 73mm 689228778733 EBBUN55C18 246
122.5mm / English / Square Taper / 68mm 689228778870 EBBUN55B22 2688
113mm / Italian / Square Taper / 70mm 689228778856 EBBUN55I13 SHI507580T
122.5mm / English / Square Taper / 73mm 689228778863 EBBUN55C22 3801
127mm / English / Square Taper / 68mm 689228778764 EBBUN55B27
115mm / Italian / Square Taper / 70mm 689228778818 EBBUN55I15
118mm / Italian / Square Taper / 70mm 689228778849 EBBUN55I18 SHI50850928T
122.5mm / Italian / Square Taper / 70mm 689228778832 EBBUN55I22 SHI51543820T

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