As the range of E-bikes is quite limited maybe repair on road is a non issue. But with all the weight the conversion adds its seems a good tool and spares complement adds little weight and space. My question is, do you carry things like tools, extra tube, pump, fuses, tape, etc... and whatever, as when I first started out I carried lots of stuff and now just do a quick pre-flight check and knowing my range is limited just go as I am generaly no more than 6 miles from home.