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Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$23.49 - $29.99
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 CAR71752600T
107mm / English / Square Taper / 70mm 689228778788 EBBUN55I07 SHI50692468T
107mm / English / Square Taper / 73mm 689228778726 EBBUN55C07 BBS23387984M
110mm / English / Square Taper / 68mm 689228778887 EBBUN55B10 BBS23271545M
110mm / English / Square Taper / 70mm 689228778771 EBBUN55I10 SHI50624988T
110mm / English / Square Taper / 73mm 689228778825 EBBUN55C10 CAT39882070
113mm / English / Square Taper / 68mm 689228778757 EBBUN55B13 BBS2395706M
113mm / English / Square Taper / 70mm 689228778856 EBBUN55I13 SHI50383282T
113mm / English / Square Taper / 73mm 689228778740 EBBUN55C13 CAT396357643
115mm / English / Square Taper / 68mm 689228778894 EBBUN55B15 CAR77680655K
115mm / English / Square Taper / 70mm 689228778818 EBBUN55I15 CAR49346333E
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 CAR403201258
118mm / English / Square Taper / 70mm 689228778849 EBBUN55I18 SHI50457713T
118mm / English / Square Taper / 73mm 689228778733 EBBUN55C18 CAR405714363
122.5mm / English / Square Taper / 68mm 689228778870 EBBUN55B22 CAR404756922
122.5mm / English / Square Taper / 70mm 689228778832 EBBUN55I22 SHI51162950T
122.5mm / English / Square Taper / 73mm 689228778863 EBBUN55C22 CAR714914T
127mm / English / Square Taper / 68mm 689228778764 EBBUN55B27 CAR408948637
127mm / English / Square Taper / 70mm
127mm / English / Square Taper / 73mm

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