Teravail Cannonball Gravel Tyre Size:700 x 38 waterproof material is engineered to

waterproof material is engineered to keep your belongings dry

and ride intelligence that takes care of the details

a proper bike fit can enhance power transfer

ultra-distance races

battery status and control

Teravail Cannonball Gravel Tyre Size:700 x 38 waterproof material is engineered toThere are routes covered with jagged flint rock, where the wind is unforgiving, and the destination is far beyond the horizon. For the toughest days of gravel, when winning looks like finishing, Teravail created the Cannonball. Available in Durable casing for extra puncture protection, or Light and Supple for minimal rolling resistance.