ParkTool Hydraulic Brake Piston Press PP-1.2 Bib Long Central Connector for DI2 Systems:

Central Connector for DI2 Systems: Designed to streamline your bike's internal wiring

Versatile Lighting Modes: Choose from six different output modes to suit your needs

Whether you're a seasoned pro or a weekend warrior

Dual-leg data

and confidence that your gear is working with younot against you

ParkTool Hydraulic Brake Piston Press PP-1.2 Bib Long Central Connector for DI2 Systems:The unique, wedge shaped PP 1. 2 slides into a hydraulic disc brake caliper to preset the piston when replacing pads, aligning pads, and performing other service procedures. Makes hydraulic disc brake maintenance and repair faster and easier.