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  1. C

    Lyen's 18 x 4115 Mosfet 84-132v controller question

    I have a 18 x 4115 MOSFET 84-132V Real Highway Speed Controller and I am going to use it with a lithium 88.8V 50A rate battery. This controller's information reads that 45A is the current rate (for higher current, you may need to beef up the trace, shunt, and reprogram it via the software.)...
  2. C

    issues with bike upgrade

    I ran into a few issues on my bike upgrade that I don’t understand how to resolve. One issue is that the front brakes don’t match up to the forks. I bought hydraulic 203 front and rear brakes. It seems as though the brake attachment on my new forks is in a different place on the fork than the...
  3. C

    torque arm insert

    I am installing the comotor and the axle is to large for my torque arm. What torque arms will fit the axle. Can I change the insert on the torque arm I have now?
  4. C

    DMR 20mm hub fitting my forks

    I bought a DMR 20mm hub for my front wheel and I was expecting to be able to lace it up in my front wheel with 13g spokes and have it trued and be set. The hub comes to me with no skewer for me to be able to fasten to my front forks. I took it to a bike shop and was told that the hole is large...
  5. C

    what size freewheel for Cromo Hubzilla?

    I bought a Cromo hubzilla and ordered a 13t freewheel but it is too small. Would someone please tell me what size freewheel I need that will fit on this hubmotor? Thanks, Jason
  6. C

    Crank length?

    I just bought 16" rims with Michelin M29s 16x2.75 tires. My bike has a 26" frame (EW-400). I was wondering what size cranks most people use to conpensate for ground clearance? I want to be pedaling a little as well when I am using the electric motor. I know the difference between 170mm and...
  7. C

    Upgrade ELECTRIC BICYCLE setup?

    I have an Electric Wheel 400 bike (EW-400) http://high5scooters.com/productinfo/ew400.htm. I am upgrading my electric bike and I removed the stock controller and connected my stock 36v lithium battery in series to another 51.8v lithium battery...
  8. C

    Crystalyte Racer hi-voltage controller?

    I have a Crystalyte Racer with a 72 volt contoller. Does anyone know where I can get a higher voltage controller for my racer motor?
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