I forgot the brake switch. I used a hydraulic switch and used an old cycle computer magnet cable tied to the brake pipe. Switch is held on with doulbe sided tape, may need glue.
Help! My next project
- Thread starter Benjahmin
- Start date
The label on the motor looks good to me. Similar to my homemade label for my Mxus motor.
As far as I'm aware a factory ebike should have a label on the frame, listing name manufacturer of bike, voltage (48v max), wattage (250 max) and max assist speed.
But with conversion kits the label with this information should be on the motor, but obviously name of manufacturer should be the motor manufacturer.
I'm a bit unsure if you need the max assist speed on the label of the motor, but it would do no harm to have it on there.
This is mine (after several attempts).
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The law just says that the bike has to be marked with the maximum assisted speed. How you do it doesn't matter. From memory, the correct settings are P4=1 and C4=3.
You forgot to say what it's like to ride. how does it compare with that Ezee thing you had?
Haven't had chance to try it yet. All the weight is now on the rear end so not sure how it's going to feel.
The rack battery has too much life left in it and I have no other use for it. Plan is to use it up then get a 48v downtube battery.
Been out on a shakedown run.
Firstly the steering is much lighter and the motor much quieter.
Previous system was speed control and it's going to take some getting use to the lack of 'kick' at start up. I actually quite like it. It's absence means I've got to watch it pulling out of junctions as the initial acceleration just isn't the same.
Main thing is hill climbing. I've just been up one of my regular longish climbs. I would keep 9-11mph in setting 3 on the old system (this setting would give me around 14mph on the flat). I was struggling to keep 8mph in setting 5, I could see the system was pulling 600-620w which is in line with me having set the max. current at 17A. I was trying to be kind to the battery, guess I'm going to have to change that. The big factor here is that I'm running a 48v motor at 36v so the lack of torque is hurting on the hills. Maybe I'll be replacing the battery sooner than I thought. Just hate the idea of ditching 2 perfectly serviceable batteries.
Returning from a 6 mile ride I could feel some slight warmth in the motor, bit concerning on such a short ride and not the steepest hilss I tackle. Never felt any warmth in the big Ezee.
16mph Cut off is working well and is as subtle as can be, think I might be squeezing another 1-2 mph out of it though.
Front deraileur needs some fettling.
Brakes (180mm discs) are awesome.
Firstly the steering is much lighter and the motor much quieter.
Previous system was speed control and it's going to take some getting use to the lack of 'kick' at start up. I actually quite like it. It's absence means I've got to watch it pulling out of junctions as the initial acceleration just isn't the same.
Main thing is hill climbing. I've just been up one of my regular longish climbs. I would keep 9-11mph in setting 3 on the old system (this setting would give me around 14mph on the flat). I was struggling to keep 8mph in setting 5, I could see the system was pulling 600-620w which is in line with me having set the max. current at 17A. I was trying to be kind to the battery, guess I'm going to have to change that. The big factor here is that I'm running a 48v motor at 36v so the lack of torque is hurting on the hills. Maybe I'll be replacing the battery sooner than I thought. Just hate the idea of ditching 2 perfectly serviceable batteries.
Returning from a 6 mile ride I could feel some slight warmth in the motor, bit concerning on such a short ride and not the steepest hilss I tackle. Never felt any warmth in the big Ezee.
16mph Cut off is working well and is as subtle as can be, think I might be squeezing another 1-2 mph out of it though.
Front deraileur needs some fettling.
Brakes (180mm discs) are awesome.
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