Maxxis aspen mtb tyre exo trthe 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 give optimal traction in the corners the tr version comes with the tubeless ready bead allowing you to mount the tyre with a tube or tubeless features race inspired low profile design aggressive side knobs lightweight xc race tyre tubeless