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> Main Catalog > Parts > Bottom Brackets > Shimano > UN55 Square Taper English Threaded Bottom Bracket
 
Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket

$23.39 - $26.99
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Product Details

Shimano UN55 Square Taper English Threaded Bottom Bracket

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 close open

    Option Barcode Manufacturer's Part Number Store SKU
    68 x 107mm 689228778801 EBBUN55B07 19967
    70 x 118mm 689228778849 EBBUN55I18 26588
    70 x 122.5mm 689228778832 EBBUN55I22 19979
    73 x 107mm 689228778726 EBBUN55C07 19981
    73 x 110mm 689228778825 EBBUN55C10 19982
    73 x 113mm 689228778740 EBBUN55C13 19983
    73 x 118mm 689228778733 EBBUN55C18 19985
    73 x 122.5mm 689228778863 EBBUN55C22 19986
    68 x 110mm 689228778887 EBBUN55B10 1336
    68 x 113mm 689228778757 EBBUN55B13 1558
    68 x 115mm 689228778894 EBBUN55B15 1640
    68 x 118mm 689228778795 EBBUN55B18 1238
    68 x 122.5mm 689228778870 EBBUN55B22 846
    68 x 127mm 689228778764 EBBUN55B27 19974
    70 x 107mm 689228778788 EBBUN55I07 19968
    70 x 110mm 689228778771 EBBUN55I10 19975
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