Tire Foam 4pcs 1.9inch Dual Stage Soft Rubber Inner/Foam Outer Inserts for 1.9inch Wheel Tires RC Crawler Axial SCX10 90046 TRX4

Double-layer design,perfect for enhance the support of the tire.

Single weight is 74g, increase the weight of the tire.

TPE material filler, incredible grip and sidewall support.

This foam is suitable for 1.9 inch tire diameter 100-110mm.

Extremely durable foam,unique red color & white color, improved performance and appearance.