The X-GRIP KH-85S mousse is made for the rear tires of 85cc small wheel bikes running 90/100-14 sizing. Perfect for motocross and off-road youth riders, this mousse offers dependable protection against pinch flats and pressure loss during tough riding conditions. Engineered with a resilient compound, the KH-85S provides reliable rear-end performance, consistent traction, and smoother control over jumps, ruts, and corners. It&';s a solid choice for young riders who demand confidence and reliability on the track or trail. To find the right mousse for your tyre, please check our "mousse & tyre" list. Mousse Application Guide Key Features Minimizes risk of flats and tube failures Consistent performance in all conditions Ideal for motocross and youth competition Durable compound for repeated use Provides better traction and control Fitment 14" Rear 85cc Small Wheel Tires (90/100)