Michelin Wild Grip'R Advanced Tubeless Tyre Michelin Wild Grip'R Advanced tires are available in three tubeless compatible sizes, each designed for expert riders. All versions benefit from Michelin Dual Compound & tubeless Gumwall technologies. The 2.40" Wild Grip'R Advanced tire incorporates a special reinforced casing architecture as well. Rating: Hardpack: 4 star Loose: 4 star Mud: 4 star Performance: Michelin Wild Grip'R Advanced Michelin Wild Grip'R tires adapt to more varied terrain. The optimized arrangement of knobs across the width of the tread allows for both rolling efficiency & progressive cornering. The special knob shapes & placement on the shoulders help you lean the bike over with complete confidence. Square center knobs are positioned close enough together to roll very fast yet spaced wide enough to promote mud shedding. Technical: High levels of, Acceleration, braking & traction, cornering, off camber Traction, Durability & mid levels of shock absorption, lightweight