MXC Brake CaliperCompact and ultra rigid design for the best brake power transfer and optimal rider feedbackBolt-on factory racing performance upgradeUp to 20% lighter than a standard cast aluminum caliperDurable, nickel-plated for added protection Race proven, heat resistant stainless steel piston prevents dirt accumulationIncludes brake pads and accessories Fully compatible with and fits OEM Brake pads and OEM adapter.