Odyssey OPTIS Tubeless Tire Insert

The Odyssey OPTIS Tubeless Tire Insert is a lightweight, tunable tubeless insert system designed to support tire performance, bead stability, and control during pressure loss. The dual-valve system allows the insert and surrounding tire chamber to be inflated to different pressures, letting the higher-pressure insert support the tire while the lower-pressure tire zone improves grip and ride quality.

OPTIS helps press the tire bead into place, reduce burping, support bead seating, and provide added control if tire pressure is suddenly lost from a puncture. This group includes 27.5 inch and 29 inch options, with insert-and-valve kits and an insert-only 29 inch option.