Park Tool DT-5.2 Brake Mount Facing Set FBGOOGLE22ADD sweat and oily residue from

sweat and oily residue from all helmets

cassette lockring and other areas that use a higher torque settings

- Roc Loc 5

Also fits disc brake lockrings and lockring adapters with 12 internal splines

For an extra layer of warmth

Park Tool DT-5.2 Brake Mount Facing Set FBGOOGLE22ADD sweat and oily residue fromThe tight tolerances of modern bicycle disc brake systems require precise alignment of all components in order to ensure proper performance, and yet the brake mounts on many bike frames and forks are often misaligned. The Park Tool DT 5. 2 is a precision tool system engineered to accurately face disc brake mounts so they are perfectly aligned to the rotor. The DT 5. 2 faces any IS mount, post mount, or flat mount style brake mounts, including low