Optis 29" Tubeless Tire Insert

- Odyssey Pneumatic Tire Insert System\n- Lightweight, highly tunable, high-efficiency, tubeless tire insert\n- Prevents tire burping\n- Alows for lower tire pressures\n- Protects the rim and tire against impacts\n- Locks the tire bead and provides a temporary run-flat period if the tire is damaged\n- installation is easy and helps to seat tires\n- Allows for low rolling resistance\n- Third party online sales strictly prohibited by manufacturer