Park Tool PP-1.2 Brake Piston Press Cleaners Built on the award-winning No

Built on the award-winning No Dancing Monkey harness system

when removed

DUB Wide is designed for riders using wider-range cassettes on road and gravel bikes who want to reduce drivetrain friction through more optimized chain angles

Compatible with Shimano 105 RD-5800-GS and RD-R7000-GS 11-speed road rear derailleurs

Park Tool PP-1.2 Brake Piston Press Cleaners Built on the award-winning NoWhat Does the PP 1. 2 Brake Piston Press Do? The Park Tool PP 1. 2 Brake Piston Press is used to retract disc brake caliper pistons before installing new brake pads or after bleeding a brake. Its flat, tool grade nylon face spreads pressure evenly across the piston face without scratching or gouging the piston surface, and the slim profile gives you access to calipers that have limited clearance around the pads. The PP 1. 2 is designed to work cleanly