ExtraTerrestrial Tire Colour:Black / Slate (326 g) and stows smaller

(326 g) and stows smaller than most 1L bottles

If you find your valve not functioning properly

Durable and Trustworthy: Integrated platform protects the binding mechanism and sealed bearings keep out dirt and moisture

Available with resin or metallic compound

ExtraTerrestrial Tire Colour:Black / Slate (326 g) and stows smallerSurly Extraterrestrial Tire Durable Touring & Bikepacking Tire Description The Surly Extraterrestrial Tire is designed for riders who roam beyond the pavement. Whether you're loaded up for a multi day bikepacking trip or navigating unpaved roads on your daily commute, the Extraterrestrial offers the durability and grip you need for all terrain exploration. Featuring a tightly spaced center tread for efficient rolling and aggressive side knobs for