The bikes of the i-SPEED series appeal to frequent riders for whom 25 km/h is not enough. These S-Pedelecs are approved for 45 km/h. The powerful Yamaha PW-X2 45 motor is used. Up to 80 Newton meters of torque are available. Whether for asphalt or unpaved roads, Wheeler has the right machine for everyone. Whether for daily commuting or for lovers of extensive tours. The bicycles are equipped with reinforced E-MTB parts and 4-piston brakes to meet the higher demands. The good equipment also ensures increased riding fun/br Performance Note: The specified 45 km/h is the legally defined maximum assisted speed (registration speed). Under real-world conditions, the assisted riding speed is typically between 35 and 40 km/h, depending on the terrain, rider weight, and physical effort.