The BL-M506 brake levers offers reach adjustment and great ergonomics. Radial master cylinder for more stopping power and improved control. Other features are the excellent brakeforce modulation and an one-way-bleeding-system which allows easy service. 

The "Servo Wave" system helps to move the brake pads faster to the brake disc which results in faster brake engagement. Open clamp band with hinge construction for easy installation. The brake levers are I-spec B certified, this allows mounting of I-spec B shifting levers directly to the brake lever clip. 

Opposed 2-piston design for high braking power with minimalistic, high rigidity construction. The brake can be used with resin pads only. Shimano recommends the use of SM-RT64 "Servo Wave" brake discs but the brake is also compatible with all other Shimano Centerlock brake discs like the SM-RT68. 

Please pay attention to the max. permitted disc diameter depending of your frame! 

The brake caliper can directly be mounted to Postmount forks if a 160mm disc is used. For bigger disc diameters or IS2000 forks an adaptor is required.

The system is fully bled, just re-attach the hoses when the brakes are fitted. (Careful not to pull in the lever after the plugs are removed )