Energy Xm2. + A tyre that lasts. The MICHELIN Energy XM2+ long-lasting road tyre provides excellent robustness with wet braking performance made to last, for safety even when worn. MICHELIN long-lasting Energy XM2+ tyre Best longevity compared to average of premium competitors Robust damage resistance Shortest wet braking distances compared to premium competitors Excellent safety, even when worn *By request/order.