The Riese & Müller Homage5 HS speed bike is equipped with the Pinion MGU system, touted as the future of electric bikes. The motor is integrated into the bottom bracket with the gearbox. The Pinion Motor Gearbox Unit consists of a single central block, which requires no maintenance (an oil change every 10,000 km). The 12V electronic assistance and transmission work intelligently, with a belt driving the rear wheel. Gear shifting is possible automatically, with Auto.Shift. The Fly mode delivers 85 Nm of torque and allows you to reach 45 km/h as quickly as possible.