SRAM TOOL BRAKE DISC BLEED BLOCK 3.7mm COMPATIBLE w/ALL CALIPERS EXCEPT MONOBLOCK

Purpose-built tool replaces the need to stack two rotors when advancing caliper pistons all the way out during a piston massage procedure.
Unique design fits all SRAM brake calipers apart from Monoblock calipers.
Improves lever throw, giving consistent and reliable bite point.