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Shimano UN55 Square Taper English Threaded Bottom Bracket

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Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.39 - $34.99
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Due to our dealer agreements, this item is not permitted to be shipped directly to you on orders placed online. However it can be purchased online and be picked up at one of our six convenient locations. Please have your Photo ID and the Credit Card you made the purchase on ready to verify your order.

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
70 x 113mm 689228778856 EBBUN55I13
70 x 118mm 689228778849 EBBUN55I18
70 x 122.5mm 689228778832 EBBUN55I22
73 x 107mm 689228778726 EBBUN55C07
73 x 110mm 689228778825 EBBUN55C10
73 x 113mm 689228778740 EBBUN55C13
73 x 118mm 689228778733 EBBUN55C18
73 x 122.5mm 689228778863 EBBUN55C22 84521
68 x 110mm 689228778887 EBBUN55B10 84513
68 x 113mm 689228778757 EBBUN55B13 84514
68 x 115mm 689228778894 EBBUN55B15
68 x 118mm 689228778795 EBBUN55B18 84516
68 x 122.5mm 689228778870 EBBUN55B22 41461
68 x 127mm 689228778764 EBBUN55B27 84518
70 x 107mm 689228778788 EBBUN55I07
70 x 110mm 689228778771 EBBUN55I10

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