Smallest/lightest mid drive conversion motors?

[hankj]

Thinking about adding a small bit of boost to my wife's bike to equalize our riding on long rides and when we are touring. Was thinking a wheel but now considering adding a mid motor.

To the best of your knowledge, which conversion motors are the smallest and lightest?

I've seen a few smaller units online that seem to be going for a lot of power (lots of cooling fins). We don't need a lot of power, or a throttle etc. Our target is a little pedal boost that uses battery efficiently, is mechanically reliable, not too big and not too heavy.

Given these standards, which conversion motors should we be considering? Maybe different from smallest and lightest, which is okay ....

Thanks very much!

 

[Deacon Blues]

Is your wife's bike carbon, or aluminum/steel?

 

[Rás Cnoic]

Thinking about adding a small bit of boost to my wife's bike to equalize our riding on long rides and when we are touring. Was thinking a wheel but now considering adding a mid motor.

To the best of your knowledge, which conversion motors are the smallest and lightest?

I've seen a few smaller units online that seem to be going for a lot of power (lots of cooling fins). We don't need a lot of power, or a throttle etc. Our target is a little pedal boost that uses battery efficiently, is mechanically reliable, not too big and not too heavy.

Given these standards, which conversion motors should we be considering? Maybe different from smallest and lightest, which is okay ....

Thanks very much!

This might be worth a look for an easy motor attachment. Seems to get good reviews:

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