Stahlbus FRONT Mastercylinder Quick Bleeder Valve for 2015-2025 Yamaha R1 / R1M / MT-10 / MT-09

The Stahlbus Bleeder Valve is a two-piece system designed for easy brake or clutch bleeding, featuring a precision-sealing mechanism and one-person operation.

• The description claims the system eliminates common problems found with traditional and ‘speed bleeder’ valves.
• The description claims the two-piece design reduces wear on threads.
• The description claims the valve ensures air-tight operation without thread sealant.
• The description claims the built-in non-return function prevents air from being drawn back into the system.