Park Tool CRC-1 Crown Race Cutting Tool carted Shimano ST-R9150 STI Shift-Brake Lever

Shimano ST-R9150 STI Shift-Brake Lever Dura-Ace Right Hand 11-Speed Di2 (Rim Brake)

The Shimano 105 Di2 ST-R7170 Disc Brake 12 Speed Shifter brings Di2 electronic shifting to 105 for the first time

performance and safety

4 x 18 cm / 26

Alloy Bar End Plugs are precision engineered and machined using lightweight

Park Tool CRC-1 Crown Race Cutting Tool carted Shimano ST-R9150 STI Shift-Brake LeverTo ensure proper headset performance and longevity, special attention must be given to accurately machine the forks crown race seat. The CRC 1 is a professional quality tool for machining both the outer edge and lower surfaces of the crown race seat. Its unique adjusting system allows a tight fit of the tool onto any threaded or unthreaded fork even forks with externally butted steerer tubes ensuring a smooth, accurate cut and proper alignment of the