Shimano Bottom Bracket Axle BSA 127.5/68mm BB-UN300 Square Carter

Shimano BSA 127.5/68mm BB-UN300 Square Drive Bottom Bracket

The Shimano BB-UN300 bottom bracket axle represents a cartridge bearing solution designed to offer exceptional quality and performance. This square component stands out for its improved chainline stability thanks to the integrated stabilizer, providing a more efficient and precise pedaling experience for cyclists seeking reliability and durability in their drivetrain.

Features:

• Use: Bottom Bracket
• Model: Shimano BSA 127.5/68mm BB-UN300 Square Taper Bottom Bracket
• Type: Cartridge Bearing Square Bottom Bracket
• Stability: Improved chainline stability with chainline stabilizer
• Structures: 3 structures available
• Options: Standard, E-type, chain case options
• Adapter Material: Aluminum

Brand: Shimano