Features:

1. Tires Inserts made of silicone rubber material is waterproof and high temperature resistant.

2. With its improved traction and grip on the tires, it can help your RC car get out of trouble in complicated terrain.

3. The three-layer hollow design provides diverse soft and hard options.(Users can cut off part of the liner or insert foam strips to realize different degrees of softness and hardness adjustable according to the needs.)

4. Compared with traditional foam inserts, this silicone rubber insert provides more support on the sidewalls, helping to maintain the shape of the tire and making it better suited to the road surface.

5. 70g,75g/Pcs enhances the stability of the RC car.

Specifications:

Material: Silicone Rubber

Size: 108*42mm (4.25*1.65in)

Red and Blue Inserts: Hard for approx 8KG RC Crawler

Purple and Green Inserts: Soft for approx 2-4KG RC Crawler

Hardness:

Blue and red are Hard

Purple and green are Soft

Weight:

Blue and Red:70g/pcs (2.47oz)

Purple and Green:75g/pcs(2.65oz)

Quantity: 4pcs

Suit For: 1.9" Tires

Package List:

4Pcs Silicone Rubber Tire Inserts