HS Sinter Street Front OE replacement and upgrade compound for bikes with sintered pads. Designed for modern high performance, sport, big touring and adventure bikes. Sintered compound formulated for low wear, high thermal stability, excellent brake feel and easy modulation. Class-leading and high performance, developed in racing and fine-tuned for street use. Excellent for stainless steel or cast iron brake discs/rotors. Front (HS) and rear (LS) compounds for ideal brake balance, to avoid rear wheel lock-up.