Description
Enhance the performance and control of your micro crawler tires with the UpGrade RC 1.0″ Dual Stage Foam Inserts. Designed for 1.0″ Class 2 crawler tires, these inserts deliver the perfect balance of flexibility and support — allowing your tires to conform to terrain while maintaining sidewall strength and stability.
✅ Dual Stage Design – Soft outer foam for terrain conformity, firm inner foam for structure and control
✅ Improved Sidewall Support – Prevents tire collapse under heavy loads
✅ Consistent Ground Contact – Maximizes traction and performance on uneven terrain
✅ Perfect Fit for 1.0″ Micro Crawler Tires – Ideal for both trail and comp setups
✅ Durable Closed-Cell Inner Foam – Maintains shape longer and resists moisture absorption
Specifications:
- Outer Diameter: 57mm (2.24″)
- Inner Diameter: 1.0″ (25.4mm)
- Configuration: Dual Stage (Soft Outer / Firm Inner)
Includes:
- (2) UpGrade RC 1.0″ Micro Crawler Dual Stage Foam Inserts
Compatibility:
- Axial SCX24
- Furitek Cayman
- Furitek FX118
- HPI Venture 18
- HobbyPlus CR-18
- Losi Micro Rock Crawler
- Redcat Ascent-18
- Traxxas TRX-4M
⚡ More control, more traction — UpGrade RC dual-stage foams give your crawler the edge where it counts.
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