UpGrade RC 1.0″ Micro Dual Stage Foam (2) (57mm OD) (Closed Cell Inner/Soft Outer)

High Performance 1.0″ Foam Tire Insert:

The UpGrade RC 1.0″ Class 2 Dual Stage Rock Crawling Foam Inserts are the perfect option to improve the sidewall performance of your micro 1.0 crawler tires. Adding these ensures that your sidewalls do not flex, keeping consistent contact with the ground.

About the Dual Stage Foams

Design

These advanced foam inserts feature an outer, white, soft foam that allows the tire to easily conform to the terrain, while the inner, red, firm foam keeps the tire stable when more load is applied to the tire.

Features:

• Two stage foam design
• Soft outer foam with firm inner foam
• Designed specifically for 1.0″ crawler Tires

Includes:

• (2) 1.0″ Micro Class 2 Dual Stage Foam Inserts

This product was added to our catalog on September 10, 2025

• Axial SCX24
• Furitek Cayman
• Furitek Cayman Pro
• Furitek FX118
• HPI Venture 18
• HobbyPlus CR-18
• Losi Micro Rock Crawler
• Redcat Ascent-18
• Traxxas TRX-4M
• Traxxas TRX-4M