Vittoria Air Liner Light Gravel Tire Insert Size:700c x 37-40 A no-nonsense tail light with

A no-nonsense tail light with serious output

The Cane Creek Hellbender Lite 41

Shimano mineral oil sold separately

or a specialty wide-tire 24-inch platform

Vittoria Air Liner Light Gravel Tire Insert Size:700c x 37-40 A no-nonsense tail light withWhat is the Vittoria Air Liner Light Gravel built for? The Vittoria Air Liner Light Gravel is engineered as the lightest gravel oriented tire insert in the Vittoria lineup, designed for racers and gran fondo riders who want serious puncture and rim protection without the weight penalty of traditional foam inserts. The proprietary green foam loop runs flat capable, lets you drop tire pressure for better grip and compliance, and protects the rim from