Absolute Black

MTB 4-Pot Disc Brake Piston Press Tool

Absolute Black MTB 4-Pot Disc Brake Piston Press Tool is a purpose-built piston press for resetting 4-piston hydraulic disc brake calipers during pad changes, with the added function of a bleed block for service work. Instead of prying pistons back with improvised tools that can concentrate force in one spot, it spreads load across both pistons at once to promote straight, even retraction and reduce the chance of seal stress or piston damage—especially on delicate ceramic pistons.

• Even, two-piston contact - Presses across both piston faces simultaneously to help keep retraction concentric and parallel in the caliper bore
• Caliper- and seal-friendly approach - Avoids the point-loading and piston tilt that can happen with screwdrivers or levers
• Dual-use service tool - Functions as a piston press for pad installs and as a bleed block during brake bleeding
• Carbon-fiber reinforced polymer body - Lightweight, rigid interface designed for repeated shop or home use
• Titanium hardware - Durable fasteners suited to frequent handling during brake maintenance