Recent content by FiberOptic

Hello have anyone experience to connect stromer st2 motor to standart controller? wires looks to be standart - 3 phases + 5 hole sensors +1 temperature ? I Hesitate if colors not standart and can burn hole sensors inside...

And... if you really think about fast e-bicycle to Ride and NO "e-moto" or e-bike with throttle only - you should think about transmission. for 40km'h for comfort pedalling with PAS you need at least 12x53t transmission ratio. and 11x58T for 50km.h And need to research the motor-wheel and...

just note - with factory setup 50T front chain ring you can ride in PAS 12x50T gear confing up to 35km/h, no more. so I do not know what mean for factory setup "max speed 45kmh" if mean with throttle - the factory controller is 500W max, that correspond the same max 35km/h. Thus, the change...

Just wonder how they fine they has been made. large amount of aluminum. strong wheels etc to ride at up to 130kg rider. just upgraded to new DD wheel 350W (800W in peak). new battery li-ion 67V 400wh. IT ride at 38 km/h and it still weight 19.9kg. can't understand large weight of modern...

It is Pacelite HCF electric scooter! before DD and dualtron era 15+ years old! upgraded controller, remove Lead-acid battery to 18650 400Wh 67V , DD 12" electric wheel DD 350W (800W in peak). max speed 38km/h. exact weight 19.90kg with battery! Dualtron - :( . Frame is something super! can't...

Hello I've spent about year to research how Stromer ST of first generations (36V battery) can be upgraded. I have received here in Russia some frames from USA friend partialy disassembled. Here main futures -The initial config is heavy and slow. Internal controller in motor hub integrated...

ENzo folding e-bike. 30km/h max speed. VERY short seatpost. VERY bad paint. too heavy front wheel. too cheap crankset and very small chainwheel (46T) battery is 3p10s - 8ah only. AFTER: Light front wheel Repaint frame. upgrade to 9 speed version shimano 11-32 cassette. upgrade to light...