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For one of my hybrid scooters pictured in an earlier post I built a canopy for some weather protection. It is made of a 1.5 mm Lexan sheet as a windshield , some aluminum angles and thin walled corrugated Plaskolite sheets. The canopy is removable and can be mounted in 15 minutes. For windy or...

No need to postpone biking in the winter, some hardy people do it with studded tires on bikes on snowy and icy pathways, some even go without studded tires and fat bikes which is okay when the pathways are dry, otherwise dangerous and scary, especially on downhill sections on ice. I have seen...

Converted my older bike into a dual motor version for off-road riding, 2 motors 500W each, peak power 1400 W, max torque 160 Nm, top speed 45 Km/h, one rear rack battery 36 V with 16 Ah , a second battery 36 V with 15 Ah in the triangular middle section of the bike which contains also two...

There is a story about micro mobility and a seniors adventure in mobility on envodrive.com blog mobility incubator page 1 and 2. Stories about my beginnings with ebikes, etrikes ,escooters and an experimental 4wheel "ebike/light electric vehicle". Rudy

Here is a picture of an earlier version which I have used for the last four years with 4600km on it and still going.It is made old bike parts and aluminum profiles bolted together.It is very stable and has excellent maneuverability,with the handlebar at 70 deg and front wheel drive it almost...

There are three 20 inch individually powered wheels with individual controllers and power level adjusters/ pedal assist levels,three Li-ion batteries with a total of 1600 Wh extendable to 2100Wh with three 36V 20 Ah batteries which are can be charged individually with three chargers . Range is...

Evolution of a multipurpose etrike/scooter with various configurations: 1.Single drive 500W front wheel hub motor with a chain drive for the right wheel 2.Two wheel drive ,350 W rear wheel drives with chain drive for the right wheel 3.Two wheel drive , 350 W rear wheel drives without chain...