Black Brake Pads for Magura Hydraulic rim brake systems.* Standard brake pads supplied with Magura HS33 / HS11 rim brakes.* Ideal for polished rim surfaces.* Sold as 2 Pairs &40;4pcs&41;* Compatible with HS11 / HS33 hydraulic rim brakes* Weight: 45g Magura Grey Brake Pads for Magura Hydraulic rim brake systems.* Standard brake pads * Ideal for hard anodized & ceramic coated rims surfaces* Sold as 2 Pairs &40;4pcs&41;* Compatible with HS11 / HS33 hydraulic rim brakes* Weight: 45g MAGURA has always been a pioneer of hydraulic brakes for bikes producing the first widely accepted stoppers as early as 1987. The knowledge gained from over 60 years of experience developing brakes for BMW motorcycles made the technology transfer possible.