Rock Machine - Sport Drive MD250S

[kelvindavies11]

Looking for assistance with tuning a Rock Machine. It has a Sport Drive MD250S mid drive motor. I've tried looking through the searched results, but no joy sorry.

Having watched

(with subtitles), I can see that it is possible to update the torque assist, but sadly can do it via the head unit on the bike (unless I am doing something daft), so was wondering if anyone knows where I could get the software for it?

 

[neptronix]

What is a rock machine?

I get an error message trying to display the video.

What brand/make of controller do you have? on prebuilt electric vehicles, the controllers are, 99% of the time, not programmable and have the settings other than 'power level' fixed permanently.

 

[kelvindavies11]

HI

What is a rock machine?

I get an error message trying to display the video.

What brand/make of controller do you have? on prebuilt electric vehicles, the controllers are, 99% of the time, not programmable and have the settings other than 'power level' fixed permanently.

Thank you for the reply. Rock machine is a brand of ebike - Rock Machine - Storm INT e70-29.

Link to video:

They have the Sport Drive MD250S motor, I think both companies are made by BikeFun Ltd

 

[neptronix]

First time i've heard of this company. This might be yet another one off drive. Doesn't resemble anything i've seen.

Your best bet is probably to tear out the stock controller and replace it with a programmable one.. this will also accomplish removing heat from the motor casing and allow you to turn the power up a bit if that's what you're looking for.