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CushCore is an engineered foam insert that mounts inside a mountain bike tire. It divides the inside of the tire in half with air directly underneath the tread, and the CushCore insert next to the rim. They work together as a spring and damper. Available from Dunbar Cycles.
The problem with pneumatic tire systems, whether tube or tubeless, is that they act like air springs. They bounce and deflect off obstacles because they provide no damping of compression or rebound forces.
On Sale This custom made Presta valve stem features a removable valve core which allows for easier application of our tire sealant. For use with...View full product details