Optis Tubeless Tire Insert - 29" x 28-40mm Insert Only Guards & Bashrings Weight: 39 grams

Weight: 39 grams

UPC: 710845616433

Manufacturer Part Number: WBM-ST30

Manufacturer Part Number: HB21-82353080-BK

Works well when temperatures are below 32F degrees

Optis Tubeless Tire Insert - 29" x 28-40mm Insert Only Guards & Bashrings Weight: 39 gramsOPTIS (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. OPTIS separates the function of the bikes grip from its suspension