Park too Hydraulic Brake Piston Press Hydration Packs Rear Derailleur Shimano GRX RX-400

Rear Derailleur Shimano GRX RX-400

Softly padded wide waist belt

68" Diameter

the XTR PD-M9200 features a low platform height and wide bearing placement to create a stiff and stable interface for optimal pedaling efficiency and maximum power transfer

Park too Hydraulic Brake Piston Press Hydration Packs Rear Derailleur Shimano GRX RX-400The PP 1. 2 slides between disc brake pads inside the caliper, allowing the user to spread the pads and compress the hydraulic pistons when replacing pads, aligning pads, or performing other service procedures. The PP 1. 2 expands the gap between the pads, making it easy to insert the disc between the pads when reinstalling a caliper or wheel. Dual density handle provides a positive grip. Fits into most hydraulic disc brake caliper bodies, including