WickedTico said:
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My questions are:
1. What initial speed should I expect?
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Never heard of this controller, but if the "260" in the 72260 number refers to the phase amps, then it won't be glorious.
If it refers to the battery amps, then it might be pretty nice.
So it's hard to answer, you'll need to open the bike and show us pics of the controller when you'll receive the machine, then maybe we can tell you how good (or bad) it is. If I had to bet right now, I'd say that the controller is likely to be an APT controller. In which case, it would be a good controller brand, but unfortunately you picked the weakest version, which is only 60Amps battery. That might be real sluggish.
Usually at 72V you should be able to reach 70-80 km/h easy, but I'm not sure it will be the case with such low power controller on such heavy bike.
WickedTico said:
2. What initial range should I expect?
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Totally depends on how fast you ride. Usually a 40Ah battery should give you anything between 40 to 80/90 km of autonomy, but that totally depends on you riding style. Also, it will depend of your battery quality, if it struggles to deliver the power then your automony will decrease dramatically.
WickedTico said:
3. What's the first upgrade I will need?
1. Any faulty or garbage components that I should expect to replace immediately
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First thing I would replace is all the wiring. It's usually garbage and the main cause of lots of problems later.
Also, the front brake calipers look like they won't last very long, I'd change that.
There is a good chance that the battery won't be anything good, so I'd probably try to find a better one.
I think the only thing that you can probably keep is the motor, if it is a QSmotor. They are usually pretty good and will last a really long time if they pass their first 1000km.
WickedTico said:
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2. Desire 50 mile range
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Again, depends at which speed. But obviously you'll need a bigger battery.
WickedTico said:
3. Desire 80mph speed
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Higher voltage battery, likely over 100V, new controller capable of handling such voltages at minimum 200 Amps of battery current.
Motor might be fine, but not sure.
WickedTico said:
4. Accompanying upgrades to support 2 and 3 (ex: new brakes for higher speed; i'm guessing)
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First thing would be the tires, they usually suck real bad, then lighting. Already mentionned brakes and wiring. I recommend you to cover any plastic in vinyl and well as paint the inside of them, some factories use crappy plastics that don't tolerate UV really well, so after a few months they start disintegrating. My bike came with amazingly good plastics which was a big surprize, but most other bikes I saw were real bad.
Never heard of this controller, but if the "260" in the 72260 number refers to the phase amps, then it won't be glorious.If it refers to the battery amps, then it might be pretty nice.So it's hard to answer, you'll need to open the bike and show us pics of the controller when you'll receive the machine, then maybe we can tell you how good (or bad) it is. If I had to bet right now, I'd say that the controller is likely to be an APT controller. In which case, it would be a good controller brand, but unfortunately you picked the weakest version, which is only 60Amps battery. That might be real sluggish.Usually at 72V you should be able to reach 70-80 km/h easy, but I'm not sure it will be the case with such low power controller on such heavy bike.Totally depends on how fast you ride. Usually a 40Ah battery should give you anything between 40 to 80/90 km of autonomy, but that totally depends on you riding style. Also, it will depend of your battery quality, if it struggles to deliver the power then your automony will decrease dramatically.First thing I would replace is all the wiring. It's usually garbage and the main cause of lots of problems later.Also, the front brake calipers look like they won't last very long, I'd change that.There is a good chance that the battery won't be anything good, so I'd probably try to find a better one.I think the only thing that you can probably keep is the motor, if it is a QSmotor. They are usually pretty good and will last a really long time if they pass their first 1000km.Again, depends at which speed. But obviously you'll need a bigger battery.Higher voltage battery, likely over 100V, new controller capable of handling such voltages at minimum 200 Amps of battery current.Motor might be fine, but not sure.First thing would be the tires, they usually suck real bad, then lighting. Already mentionned brakes and wiring. I recommend you to cover any plastic in vinyl and well as paint the inside of them, some factories use crappy plastics that don't tolerate UV really well, so after a few months they start disintegrating. My bike came with amazingly good plastics which was a big surprize, but most other bikes I saw were real bad.
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