Drone company DJI’s 1,500W motor started an e-bike power war and now it’s coming to road bikes

The Avinox M2S motor, developed by drone manufacturer DJI’s e-bike division, is making its debut in the road cycling segment through the Megamo Upon road bike. This marks a significant shift as the 1,500W motor, previously known for disrupting the e-mountain bike market, is now integrated into a road-focused chassis. While the bike’s power assistance remains capped at 25km/h (15.5mph) to comply with UK and EU regulations, the motor delivers a peak output of 1,500W and 150Nm of torque, offering substantial support on steep climbs and rapid accelerations. The Avinox M2S motor effectively doubles the power output of typical premium mid-drive systems from established brands like Bosch and Shimano, igniting industry debate over the appropriateness of such powerful motors on pedal-assist bicycles. Avinox argues that innovation should not be limited by arbitrary power restrictions, emphasising that increased power should be seen as an opportunity rather than excess. The Megamo Upon combines this high power with a relatively low weight of under 14kg, challenging the notion that e-bikes should be regulated by weight rather than wattage. In practical terms, the full torque is available primarily in a time-limited boost mode, with continuous power output closer to 1,300W and 130Nm. The bike’s assistance cutoff at 25km/h means the motor’s extreme power is most beneficial during climbs and quick bursts rather than sustained high-speed riding. This approach contrasts with other e-road bikes like the Specialized Turbo Creo SL or Orbea Gain, which favour lighter systems with lower torque to preserve a more natural riding feel. The Upon, by contrast, prioritises raw performance, supported by a larger 600Wh battery and a robust carbon frame designed for all-road geometry and stability. Megamo targets the Upon at experienced cyclists aged 45 to 70 who want to maintain pace on climbs and in group rides, offering three build options ranging from £3,999 to £6,499. The bike features practical design elements such as 42mm tyres for versatility, a UDH-compatible carbon frame, and integrated battery storage. However, the reliance on software to enforce speed limits raises concerns about potential de-restriction, which could legally reclassify the bike as a moped if unlocked. This ongoing debate highlights the challenges of balancing innovation, regulation, and rider safety in the evolving e-bike market.