Shimano Bottom Bracket Axle BSA 117.5/68mm BB-UN300 Square Carter

Shimano BSA 117.5/68mm BB-UN300 Square Bottom Bracket

The Shimano BB-UN300 Bottom Bracket is a cartridge bearing component designed to offer exceptional quality and performance in square taper bottom bracket systems. It incorporates chainline stabilizer technology that ensures better stability and transmission precision, available in multiple structural configurations to suit different mounting needs.

Features:

• Use: Bicycle bottom bracket
• Model: Shimano BSA 117.5/68mm BB-UN300 Square Taper Bottom Bracket
• Bearing Type: Shimano Quality/Performance Cartridge
• Technology: Chainline stabilizer for improved stability
• Available Structures: 3 configurations
• Chaincase Options: Standard, E-type
• Adapter Material: Aluminum
• Standard: BSA 117.5/68mm
• Compatibility: Shimano square bottom bracket systems

Brand: Shimano