2615-2 11mm Brake bleed block BKM-1.2 and BKD-1.2

The Park Tool 2615-2 11 mm Brake Bleed Block is a moulded service accessory designed to be used with Park Tool’s BKM-1.2 (Mineral Oil) and BKD-1.2 (DOT Brake) bleed kits. This bleed block holds the brake pistons properly spaced and in the correct position during fluid changes, pad replacement, or other maintenance tasks, ensuring a clean, effective bleed and reliable hydraulic performance.

Designed for compatibility with brake systems that use 11 mm pad spacing, the 2615-2 block provides a snug, stable fit between the caliper pistons. This prevents accidental piston retraction or piston pop-out while you’re pumping fluid, reducing the risk of damage and making the bleeding process simpler and more consistent.