UN55 Square Taper English Threaded Bottom Bracket

Shimano

UN55 Square Taper English Threaded Bottom Bracket
$24.99 - $29.99

Availability: In stock

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

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* Required Fields

$24.99 - $29.99
Stock Availability by Location
Please select an option for PART SIZE to continue.
South Lamar 512.477.3472
517 South Lamar Blvd, Austin, Texas 78704
Research Blvd 512.345.7460
10947 Research Blvd, Austin, Texas 78759
Parmer Lane 512.637.6890
9900 W Parmer Lane, Austin, Texas 78717
Bee Cave 512.634.8844
12005 Bee Cave Road, Suite #4, Austin, Texas 78738
Guadalupe 512.267.3495
3202 Guadalupe Street, Austin, Texas 78705
Additional Information


Every product on our website is available for in-store pick-up at any of our five Austin Area locations.

Product Information

Additional Information

SKU 329559
Brand Shimano
Model Year 2018
Part Numbers

Product Variations

MPN UPC SKU PART SIZE
EBBUN55B07 689228778801 400101133018 68 x 107mm
EBBUN55B10 689228778887 400101133100 68 x 110mm
EBBUN55B13 689228778757 409900933881 68 x 113mm
EBBUN55B18 689228778795 409900933898 68 x 118mm
EBBUN55B22 689228778870 400101133384 68 x 122.5mm
EBBUN55B27 689228778764 409900933874 68 x 127mm
EBBUN55C10 689228778825 400101494492 73 x 110mm
EBBUN55C13 689228778740 400101133568 73 x 113mm
EBBUN55C18 689228778733 409901047075 73 x 118mm
EBBUN55C22 689228778863 400101133742 73 x 122.5mm