So I managed to kill a RH212 motor from grin.
I recently build an electric bullit. (My second e cargo, first one on 2 wheels)
And as I have some more disposable income I did not skip on parts.
Bullit frame, Alex rims.
Magura mt5 hydraulic disc brakes
72V 34Ah battery, with samsung cells.
Grin RH 212 kit with phaserunner controller, torque sensor, cycleanalist etc.
I've been driving for a month, with a temporary wooden box. ( box extendable in width, prototype)
I want to build a carbon fiber box if this extendable box idea works out.
I hit a large pothole at 35kmh unloaded. (35kg bike, 70kg me, 10kg cargo)
And the hubmotor just split in 2. No rim damage, no broken spokes. (Spokes have been teared out of the motor)
Impressive wheelbuild quality by grin. Motor casting not soo much.
I recently build an electric bullit. (My second e cargo, first one on 2 wheels)
And as I have some more disposable income I did not skip on parts.
Bullit frame, Alex rims.
Magura mt5 hydraulic disc brakes
72V 34Ah battery, with samsung cells.
Grin RH 212 kit with phaserunner controller, torque sensor, cycleanalist etc.
I've been driving for a month, with a temporary wooden box. ( box extendable in width, prototype)
I want to build a carbon fiber box if this extendable box idea works out.
I hit a large pothole at 35kmh unloaded. (35kg bike, 70kg me, 10kg cargo)
And the hubmotor just split in 2. No rim damage, no broken spokes. (Spokes have been teared out of the motor)
Impressive wheelbuild quality by grin. Motor casting not soo much.