CushCore XC Tyre Insert for Cross-Country Bikes – Suspension & Stability Enhancer

The CushCore XC Tyre Insert is a revolutionary component designed to elevate your cross-country riding experience. Engineered specifically for light trail riding and less aggressive riders, this lightweight insert enhances your bike’s suspension system by providing dynamic damping that adapts to the terrain. Unlike traditional tyre inserts, CushCore functions as a suspension damper, working alongside the pressurized air in your tyre, which acts as the spring. This balance delivers a supple response to minor bumps and firm support during heavy impacts, ensuring your ride remains smooth and controlled across varying trail conditions.

With CushCore XC, you gain a significant boost in suspension performance — increasing efficiency by 16% and reducing the force from big hits by 50%. This means you can tackle more challenging terrain with confidence, knowing your tyres will absorb impacts better without compromising speed or control. The insert also provides 35% more sidewall stability, preventing tyre squirm and burping even at low pressures, so you can corner harder and maintain traction when it matters most. Additionally, CushCore offers a 12% smoother ride with a 3% reduction in rolling resistance, allowing you to maintain momentum, reduce fatigue, and enjoy longer, more comfortable rides.

Designed to fit tyre widths from 1.8" to 2.48" and inner rim widths between 22mm and 32mm, the CushCore XC Tyre Insert is compatible with many popular wheel and tyre setups. It comes with everything you need for installation, including the CushCore tyre insert, a 44mm CushCore green presta air valve, rim stickers, and a valve core tool for sets of two. Its proprietary closed-cell polyolefin foam is ultra-durable, lightweight, and impervious to sealant, ensuring long-lasting performance without added hassle.

Experience total confidence on your rides with CushCore’s patented design that applies constant pressure on your tyre sidewalls, providing unmatched protection and stability. The tight fit on the rim creates radial tension that locks the bead securely in place while maintaining a supple tread patch for optimal traction. Whether you're aiming to improve your cross-country racing times or simply want a more reliable and forgiving ride, CushCore XC is the perfect addition to your cycling gear. Discover how CushCore transforms your tubeless tyres into a finely tuned suspension system by visiting How CushCore Works.

What It’s Good For

• Enhancing suspension performance by 16%, providing smoother rides over rough terrain.
• Reducing impact force from big hits by 50%, protecting both rider and equipment.
• Increasing sidewall stability by 35%, preventing tyre squirm and burping at low pressures.
• Lowering rolling resistance by 3%, enabling faster rides with less fatigue.
• Compatibility with tyre widths from 1.8" to 2.48" and inner rim widths between 22mm and 32mm.
• Providing durable, lightweight protection with closed-cell polyolefin foam impervious to sealant.
• Locking the tyre bead securely to the rim for consistent performance in varied trail conditions.

What It’s NOT Good For

• Riders seeking heavy-duty inserts designed for aggressive downhill or enduro riding.
• Tyres or rims outside the specified width range (narrower than 1.8" or wider than 2.48", rims narrower than 22mm or wider than 32mm).
• Users preferring traditional tyre setups without tubeless compatibility.
• Applications where additional weight is a critical concern beyond the lightweight design.

Frequently Asked Questions

Will CushCore XC fit my tyre and rim?
The CushCore XC Tyre Insert is designed for tyre widths between 1.8" and 2.48" and inner rim widths from 22mm to 32mm. Check your specific tyre and rim measurements to ensure compatibility.

How does CushCore improve suspension performance?
CushCore acts as a damper within your tyre, working dynamically with the pressurized air spring. It responds to tyre flex and terrain, softening small bumps while firming up against bigger impacts, reducing force and improving control.

Is installation complicated?
Installation is straightforward and includes all necessary components such as the tyre insert, presta air valve(s), rim stickers, and valve core tool for sets. Detailed instructions are provided to guide you through the process.

Can I use CushCore with sealant?
Yes, CushCore’s closed-cell polyolefin foam is impervious to sealant, ensuring durability and long-lasting performance even with tubeless sealants inside your tyre.