Replacement alloy wheels for the Specialized P.Series dirt jump and slopestyle bikes. Tubeless-ready 32-hole double-wall alloy rims laced to sealed thru-axle hubs with 6-bolt disc mounts. Front: 15x110mm Boost thru-axle hub, ships with 15x100mm axle kit and Boost spacer for either spacing. Rear: 12x148mm Boost thru-axle, single-speed freehub with 13T sprocket included. Sold individually.