The new maxxis aspen pushes the limits of a lightweight xc tyre designed to have minimal rolling resistance race inspired low profile design aggressive side knobs lightweight xc race tyre dual compound maxxis 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 t