Odyssey OPTIS (Tubeless Tire Insert) Current Introducing the new BSD Revolution

Introducing the new BSD Revolution v1

Max Tire Width 29"/700c N/A N/A 53mm 53mm 53mm Wheel Size 27

The knarp’s clamp strength matches the strength of a standard cable lug when it is tightened properly

A refined version of the ever popular Front Street hub featuring a thicker shell

Odyssey OPTIS (Tubeless Tire Insert) Current Introducing the new BSD RevolutionWhat is OPTIS? OPTIS (Odyssey Pneumatic Tire Insert System) is a lightweight, highly tunable, high efficiency, tubeless tire insert. Tire 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 cornering forces that the bike encounters. Pressure choice is always a compromise to balance