XRay X4 CFF Upper Arm - Inner Shock Position - Extra Soft - FL/RR

The XRAY X4 CFF Upper Arm (Inner Shock Position) Extra Soft (XR302144-XS) uses a thinner carbon layup to generate greater mechanical grip and enhanced side bite on low-grip surfaces. Its profile conforms around the inner shock for proper clearance while maintaining strength and precision.

This extra soft option refines steering response and improves both forward and lateral traction. The design enhances durability and eliminates radial play for maximum accuracy and control, delivering the consistent feel associated with CFF (Carbon Fibre Fusion) construction.

Features

• Extra soft hardness with thinner carbon for increased mechanical and side traction
• CFF (Carbon Fibre Fusion) construction for precise, consistent handling
• Shaped to clear the inner shock without compromising strength
• Improves steering response, forward and lateral traction
• Design improves durability and eliminates radial play
• Recommended for very low and low traction asphalt and carpet tracks
• Note: Extra soft arms are slightly more fragile

Suggested Compatibility

• XRAY X4: Front Left (FL) and Rear Right (RR) positions