Park Tool DT-5.2 Brake Mount Facing Set drumbeat21-120 adjustable Roc Loc Sport system

adjustable Roc Loc Sport system makes it easy to custom-tune the fit for comfort and stability

Reaching the deepest and darkest parts of your drivetrain can be a challenge without the right tool

shop quality set of sockets

270 degrees of visibility and our unique BLITZ daytime running mode the DAYBLAZER 65 is focused on safety

Park Tool DT-5.2 Brake Mount Facing Set drumbeat21-120 adjustable Roc Loc Sport systemThe 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