Shimano UN55 Cartridge Bottom Bracket Square Tapered 68mm

Shimano UN55 Cartridge Bottom Bracket Square Tapered 68mm
$25.95
Please select options

Details

Shimano's newest cartridge bottom bracket is the UN55.

Choose axle length.

BB width: 68mm
English thread
JIS Square taper
Sealed cartridge bearings

Part Numbers

Option MPN Store SKU
68x107mm axle CR5400 BB132
68x110mm axle CR5401 BB134
68x113mm axle CR5402 BB136
68x118mm axle CR5404 BB138
68x122.5mm axle CR5405 BB140
68x127.5mm axle CR5406 BB142