The NITROMOUSSE NMS18-305 Plushie Soft Mousse Tube is a high-performance foam insert designed to replace a traditional pneumatic inner tube in compatible 120/100-18 motorcycle tires. Built with proprietary elastomers and millions of nitrogen-charged micro-cells, this NitroMousse insert delivers a consistent, air-free alternative for off-road and powersports applications.
Engineered to be 100% flat-proof, the Plushie Soft compound simulates the feel of approximately 6–8 psi while maintaining dependable support and ride characteristics. Its foam construction eliminates the need to monitor air pressure and helps reduce the risk of flats caused by punctures or pinch damage. The soft compound is suited to riders seeking increased compliance and traction across demanding terrain.
Manufactured by NITROMOUSSE, the NMS18-305 is intended for fitment with compatible 120/100-18 tire applications. Confirm tire sizing, wheel compatibility, and manufacturer fitment guidance before installation. This product is a mousse-style insert only and is not an inflatable tube. Proper installation with suitable mounting lubricant and recommended tools is important for achieving the intended performance and service life.
Features:
- Fitment: Designed for compatible 120/100-18 motorcycle tires
- Compound: Plushie Soft foam construction simulates approximately 6–8 psi
- Construction: Proprietary elastomer material with millions of nitrogen-charged micro-cells
- Flat Protection: 100% flat-proof design replaces a traditional pneumatic inner tube
- Application: High-performance off-road and powersports mousse insert
- Brand: NITROMOUSSE
- Manufacturer Part Number: NMS18-305
- Vendor Part Number: NMS18-305