CushCore Plus Tire Insert - 27.5"+ Single MFPN=FD40049-20 The flat side features molded

The flat side features molded traction pads and pins for grip

} Forged and machined 6061-T6 aluminum construction with 4-bolt removable faceplate

Silicone VV type seals

Spoke Diameter 2

CushCore Plus Tire Insert - 27.5"+ Single MFPN=FD40049-20 The flat side features moldedCushCore Pro Plus Tire Insert 27. 5"+ Single. CushCore is an engineered foam insert to be mounted inside a tire designed to absorb impacts reduce vibration and increase lateral stability. These characteristics translate to a more controlled comfortable and faster ride. The system is designed to be used with tubeless ready or tubeless converted rims and tires and is compatible with tubeless tire sealants The insert divides the inner volume of the tire