Park Tool CRC-1 Crown Race Cutting Tool carted We apply our approved carbon

We apply our approved carbon saddle in three different widths as a basal

integration and precision

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

Built for the long haul

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

Park Tool CRC-1 Crown Race Cutting Tool carted We apply our approved carbonTo 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