Developed by Pro Factory riders for MX, enduro, hare scrambles, supercross and off-road use where performance is the prime requirement. High-performance HH-rated friction material. Equally adept in wet or dry conditions. No brake fade. Excellent initial response and quick break-in. Provides a competitive edge under all conditions. State-of-the-art zirconium-based ceramic material on backplate works as a heat shield in maximum-stress race conditions. sed by top supercross, motocross and enduro riders. MX Sport recommended for all motocross racing and competitive enduro use.