The strong structure provides a quick and predictable response to riding inputs whilst at the same time delivers an enjoyable, smooth and relaxed riding experience The Supersport tire for your daily leans, enhancing the pleasure of riding without worrying about the unexpected, be that changing tarmac or weather conditions METZELER SPORTEC M9 RR innovative chord technology has contributes to a larger space for the rubber to dynamically perform, without effecting the stiffness Extended dual-compound for both front and rear sizes optimizes abrasion resistance and extends mileage by more than 10% over the Sportec M7 RR 100% full silica prevents overheating and preserves tire integrity, for the maximum performance throughout the entire lifespanMid-lean groove layout provides massive mid-lean water drainage and painless feedback while cornering Narrow slick center carves through standing water while longitudinal grooves maximze water drainage Slick shoulders for continuous compound footprint in full lean