Maxxis aspen mtb tyremaxxis has done it again with its latest xc race tyre the new maxxis aspen pushes the limits of a lightweight xc tyre designed to have minimal rolling resistance the aspen is designed with a high volume casing to smooth out the roughest roots and rocks while the dual compounds gives optimal traction in the corners so if crossing the finish line first is your top priority then the aspen was designed for you features race inspired low profile design aggressive side knobs