The CushCore XC 29" Tubeless Tire Insert Set is a lightweight, performance-driven rim and tire protection system specifically engineered for cross-country racing and light trail riding. It utilizes a dense, closed-cell polyolefin foam designed to:

• Absorb heavy impacts
• Minimize lateral tire roll
• Damp harsh trail vibrations

Compatibility & Specifications

• Wheel Size: 29 inches (also compatible with 700c gravel setups over 47mm wide)
• Tire Width Compatibility: Optimized for 1.8″ to 2.4″ tires
• Inner Rim Width: Fits rims measuring 22mm to 32mm internally
• Weight: Approximately 150 grams per insert (roughly half the weight of the CushCore Pro version)

Key Structural Benefits

• Rim Protection: Absorbs severe vertical impacts to prevent expensive carbon or alloy rim cracking.
• Sidewall Stability: Supple yet firm foam profile exerts outward pressure on the tire sidewalls, preventing tire burping and folding under hard cornering.
• Flatted Mobility: Provides a structural run-flat capability, allowing you to ride back to the trailhead or finish a race run on a flat tire.
• Enhanced Traction: Lower internal air volume functions like a progressive air spring, enabling lower tire pressures for increased grip without sacrificing stability.

What is Included in the Box

The complete standard dual-wheel kit includes:

1. Two (2) CushCore XC 29" tire inserts
2. Two (2) 44mm green CushCore tubeless Presta air valves (specifically slotted to allow airflow around the foam insert)
3. One (1) Presta valve core removal tool
4. Installation manual and rim decals

This innovative system is ideal for riders seeking a balance of lightweight performance and robust protection for their cross-country and light trail adventures.