Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.99 - $30.00
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 19882
107mm / English / Square Taper / 70mm 689228778788 EBBUN55I07
107mm / English / Square Taper / 73mm 689228778726 EBBUN55C07
110mm / English / Square Taper / 68mm 689228778887 EBBUN55B10 19584
110mm / English / Square Taper / 70mm 689228778771 EBBUN55I10
110mm / English / Square Taper / 73mm 689228778825 EBBUN55C10 37946
113mm / English / Square Taper / 68mm 689228778757 EBBUN55B13 20776
113mm / English / Square Taper / 70mm 689228778856 EBBUN55I13
113mm / English / Square Taper / 73mm 689228778740 EBBUN55C13 23638
115mm / English / Square Taper / 68mm 689228778894 EBBUN55B15 20140
115mm / English / Square Taper / 70mm 689228778818 EBBUN55I15 19964
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 19586
118mm / English / Square Taper / 70mm 689228778849 EBBUN55I18 23630
118mm / English / Square Taper / 73mm 689228778733 EBBUN55C18 20142
122.5mm / English / Square Taper / 68mm 689228778870 EBBUN55B22 19628
122.5mm / English / Square Taper / 70mm 689228778832 EBBUN55I22
122.5mm / English / Square Taper / 73mm 689228778863 EBBUN55C22 20110
127mm / English / Square Taper / 68mm 689228778764 EBBUN55B27 20386

Reviews