Outboard Bottom bracket bearing cups for use with 2-piece cap-free design road chainsets

The minimal bearing interface gives superbly smooth rolling

Easy installation

British thread

Information

• Outboard Bottom bracket bearing cups for use with 2-piece cap-free design road chainsets
• The minimal bearing interface gives superbly smooth rolling
• Easy installation
• British thread
• 68mm BC 1.37
• Hollowtech road