CushCore Pro Tire Inserts - 29" Pair MFPN=BALLRET3/16X7 16t and lower are solid

16t and lower are solid 17t and higher have cutouts

Phil Wood High-Flange Front Hubs

Forged alloy crown and dropouts

The M3 narrow-wide tooth profile eliminates chain noise and decreases overall system wear

CushCore Pro Tire Inserts - 29" Pair MFPN=BALLRET3/16X7 16t and lower are solidCushCore Pro Tire Inserts 29" Pair. 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 A specially designed tubeless air valve is included with