>> It worked first time. Lacking a torque sensor, it is cruder than my Bosch-powered, crank-driven
>> Cube. Where the Cube adds assistance proportionate to rider effort at any of 4 levels,
>> the Swytch has 5 power levels. Once the level is set, it just applies that
>> power whenever the pedals are turning, regardless of the pedaller's effort. Each level seems to
>> correspond to a maximum speed as well as a power level.
I have had an Oxygen CB electric bike for over 5 years. I bought an Oxygen Go folding electric bike a few weeks back. Both bikes have simpler systems as you describe. They work fine.
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