Urban Earl

Information from: http://bontrager.com/model/05189.

A fantastic urban assault tire, Bontrager's Urban Earl uses a multi-durometer, Gum-Bi compound that provides stellar grip without premature wear.

Features

For use on the street, in the dirt or in the air

60tpi casing makes this tire exceptionally durable and useful at high air pressure

Gum-Bi compound (60a/50a durometer) gives stellar grip without premature wear

Fantastic urban assault tire