The Levo 4 EVO's Turbo 3.1 system delivers up to 810 watts of peak power and 105 Nm of torque with smooth, predictable power delivery that perfectly synchronizes with the rider's input. No power spikes or jerks—just effortless power that keeps you balanced on steep climbs and gives you complete control even in low-traction conditions. You're still riding; the Levo 4 EVO simply removes limits.