Shimano Tiagra 4600 Bottom Bracket

£14.99

Shimano Tiagra 4600 Bottom Bracket. Outboard Bottom bracket bearing cups for use with Tiagra FC4600, FC4603 and Compact FC4650 2-piece cap-free design chainsets. Minimal bearing interface gives superbly smooth rolling.

Specification
  • Required for installation of FC4600, FC4603 and FC4650 chainsets
  • English Thread