Shimano Alivio Bottom Brackets

Description :

Shimano BB-UN26 Square Spindle Bottom Brackets

Features:

• Fits JIS Square-Taper Cranksets
• Crankarm fixing bolts not included

Specs:

• Spindle Length 122.5
• BB/Frame Interface English
• Bottom Bracket Shell I.D. 1.37"
• Defined Color Silver
• Spindle Interface Type Square Taper JIS