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Earth T-Rex 650b emtb

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    Earth T-Rex 650b emtb

    Can anyone tell me please what amp controller is fitted to these great bikes. The drive is a so called 250w, 48v German ATM, torque sensing mid drive. In the unlocked / off road mode, this bike can easily attain 48 - 50km/h on the flat. Max. torque is listed at 85Nm but I can't find anything on the maximum controller amps. I'm thinking that to get this performance ( and it does) the max amps must between 20-25, in order to produce a peak power of between 1000-1350w needed to the above top speed.
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