Shimano Bottom bracket with rits Euro Carre

Designed for young riders, the Euro SHIMANO BB-UN300 cartridge bottom bracket features a JIS-standard square-shank steel axle that fits JIS-standard cranks. It features sealed bearings for tight, friction-free pedaling. It is suitable only for frames with internally threaded bottom brackets designed to accommodate Euro BSA/BSC-type bottom brackets.

CHARACTERISTICS:

• Type : Euro cartridge


• Housing diameter: 34.5mm


• Shaft : Square JIS


• Shaft length: 113 or 118mm


• Thread: BSA/BSC


• Width: 68mm


• Sealed bearings


• Weight: 290g


• Sold with 2 axle screws

COMPATIBILITY :

• For frames with bottom bracket Euro BSA/BSC


• For JIS square axle cranks