WP XACT Suspension Fork

The WP XACT is a 48 mm inverted USD fork co-developed by WP Suspension and KTM, fitted as OEM equipment on all KTM adventure and superbike models. WP (White Power) is a KTM subsidiary and the exclusive fork supplier for the Austrian brand — a rare example of a major motorcycle manufacturer controlling its own suspension division. The XACT's hydrostop system prevents metal-on-metal bottoming and the semi-active electronic version links with the vehicle's IMU.