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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$29.99
Spindle:
Square Taper
Please select options Unavailable
This item is not permitted to be shipped, however, it can be purchased online and picked up at your convenience. In-store pickup orders may take up to 10 days to arrive at a specified location.

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 SHI36381516R
110mm / English / Square Taper / 68mm 689228778887 EBBUN55B10 SHI36848992R
107mm / Italian / Square Taper / 70mm 689228778788 EBBUN55I07 SHI393153B
110mm / English / Square Taper / 73mm 689228778825 EBBUN55C10 SHI36123869R
113mm / English / Square Taper / 68mm 689228778757 EBBUN55B13 SHI36495265R
113mm / English / Square Taper / 73mm 689228778740 EBBUN55C13 SHI36255813R
110mm / Italian / Square Taper / 70mm 689228778771 EBBUN55I10 BBS29258237D
113mm / Italian / Square Taper / 70mm 689228778856 EBBUN55I13 BBS29155146D
127mm / English / Square Taper / 68mm 689228778764 EBBUN55B27 SHI36166284R

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