CushCore 29 Plus Tire InsertThe CushCore Tire Insert 29" Plus Single is an engineered foam insert designed to be mounted inside your tire to absorb impacts, reduce vibration, and increase lateral stability. By dividing the inner volume of the tire in half, this system maintains air pressure under the tread while the foam protects the rim, resulting in a more controlled, comfortable, and faster ride. Impact & Vibration Damping: Engineered foam absorbs harsh trail feedback and