Premium aluminum trail wheels for getting after it on the singletrack, the e11even Alloy Boost Wheelset features a durable aluminum rim and a DT Swiss 370 hub to give us performance on the trail that wont break the bank. The Boost spacing enhances these wheels with trail-ready spacing and stiffness for extra durability and precise handling, and the 25mm internal rim width ensure we are set to run tires up at least 2. 4-inches wide.