CushCore eMTB Tire Insert - 29" Single #175 If your fat bike has

If your fat bike has a 170/177 rear hub spacing

Vault hubs feature larger sealed cartridge bearings on a wider bearing stance

Easily straps to saddle rails and stows easily in a pack

Supportive side knobs deliver traction when trying to keep the bike upright on off-camber surface

Primary Color Black Seat Post Diameter 30

CushCore eMTB Tire Insert - 29" Single #175 If your fat bike hasCushCore 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 in half maintaining air underneath the tread