Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.39 - $25.00
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
68 x 107mm 689228778801 EBBUN55B07 10308
70 x 113mm 689228778856 EBBUN55I13 119794
70 x 118mm 689228778849 EBBUN55I18 119796
70 x 122.5mm 689228778832 EBBUN55I22
73 x 107mm 689228778726 EBBUN55C07 55850
73 x 110mm 689228778825 EBBUN55C10 16036
73 x 113mm 689228778740 EBBUN55C13 55852
73 x 118mm 689228778733 EBBUN55C18 40406
73 x 122.5mm 689228778863 EBBUN55C22 3240
68 x 110mm 689228778887 EBBUN55B10 10310
68 x 113mm 689228778757 EBBUN55B13 3232
70 x 115mm 689228778818 EBBUN55I15
68 x 115mm 689228778894 EBBUN55B15 3234
68 x 118mm 689228778795 EBBUN55B18 3212
68 x 122.5mm 689228778870 EBBUN55B22 3218
68 x 127mm 689228778764 EBBUN55B27 3222
70 x 107mm 689228778788 EBBUN55I07
70 x 110mm 689228778771 EBBUN55I10 62208

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