Skip to main content

111 South Road, Bedford, MA 01730

Tues- Sat 10-6, Sun & Mon CLOSED

 (781) 275-7799

Shimano UN55 Square Taper English Threaded Bottom Bracket

Shimano UN55 Square Taper English Threaded Bottom Bracket
$24.00 - $32.00
Spindle:
Square Taper
Please select options Unavailable

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 210000012635
110mm / Italian / Square Taper / 70mm 689228778771 EBBUN55I10 210000020003
118mm / English / Square Taper / 68mm 689228778795 EBBUN55B18 210000012634

Reviews