follow these easy steps:

For best results

BL-MT501 lever

A new cam system requires less lever throw to push the pads toward the rotor

One on each side

Park FR-5.2 Cassette Lockring Tool Ignore Wholesale Tier 2 Brand Rule follow these easy steps:The Park FR 5. 2 lockring tool is built from heat treated alloy tool steel for long term durability. Features a one inch base which is perfect for wrenches and bench vise. Features: Fits Shimano, SRAM, SunRace, SunTour, Chris King and other cassette lockrings. 12 splines that are approximately 23. 4mm across. Fits Shimano disc brake lockrings. Please note: Always use a quick release skewer to hold the tool in place and snug to cogs when loosening. For