SRAM Guide Disc Brake Bleed Block (Fits Avid Trail) - 11.5015.014.050
SRAM Guide Disc Brake Bleed Block (Fits Avid Trail) - 11.5015.014.050, Designed to fit snugly between the disc brake caliper pistons or pads, preventing inward pad movement. Features: Fits Avid Trail or SRAM Guide Brakes