Pirelli Enduro/Rally Mousse Set – 90/90-21 Front (E-21C1) & 140/80-18 Rear (R-18H1) Foam Inserts | Flat-Proof Off-Road Tire Inserts | Medium Compound | NHS Piston Kits lightweight protection

lightweight protection

the tire can handle high speeds and heavy loads with ease

The ratcheting wrench's ergonomic handle is designed to provide you with comfortable use while wearing gloves and still allows for easy storage

and impressive mileage for long-distance riders

Pirelli Enduro/Rally Mousse Set – 90/90-21 Front (E-21C1) & 140/80-18 Rear (R-18H1) Foam Inserts | Flat-Proof Off-Road Tire Inserts | Medium Compound | NHS Piston Kits lightweight protectionUpgrade your Enduro or Rally setup with genuine Pirelli Mousse foam inserts sized for popular off road combinations: 90 90 21 front and 140 80 18 rear. These medium compound rubber foam mousses are engineered to replace conventional inner tubes, delivering puncture proof reliability while maintaining a lively, consistent ride feel. Once installed, they simulate roughly 0. 7 bar of pressure, providing excellent traction, agility, and sidewall support