Yamaha continues to expand its pedal-assist electric bicycle range with the new YDX-Moro and YDX-Moro Pro. Both are designed as off-road capable two-wheelers that use both electricity and human pedaling power. Here’s what you need to know about these revolutionary pedal-assist e-MTBs.

1. The Yamaha YDX-Moro features a new PW-X2 electric motor. The brushless DC 500-watt motor puts out 50 ft-lbs of torque as it has an assist range from 0 to just under 20 mph. The maximum cadence is 170 rpm. It weighs 6.8 pounds, sans spider. Helical gears are used for the driven and middle driven gears to reduce noise.
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https://ultimatemotorcycling.com/2020/08/05/yamaha-ydx-moro-and-ydx-moro-pro-first-looks-13-fast-facts/