Odyssey OPTIS Tubeless Tyre Replacement Insert Only Colour_Purple 4″) and rear (2

4″) and rear (2

without being on something too far from the BMX feel like a 26"

FROM THE NORTH

Available in 25

The resulting wide tuning range combines the benefits of a Low-speed platform and High-speed progressive tune can suit any terrain

Odyssey OPTIS Tubeless Tyre Replacement Insert Only Colour_Purple 4″) and rear (2PLEASE NOTE: This is the REPLACEMENT INSERT ONLY for the Odyssey OPTIS tube, NOT the actual tube itself. OPTIS (Odyssey Pneumatic Tyre Insert System) is a lightweight, highly tunable, high efficiency, tubeless tyre insert. Tyre assemblies are one of the most important performance factors for any bike. They provide all the grip to the ground, they serve as a critical first element of the bikes suspension and they provide essential support to the