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  1. ferias77

    "W7" friction drive kit with rubber

    I am looking for a friction drive kit working on the wet. "Sand paper" on the motor is creating tire wear. Rubber on the motor  seems to be a good solution. There is such a kit on Aliexpress for $278 ! Does somebody already tried this kit ...
  2. ferias77

    Front wheel Friction drive

    I would like to try a friction drive on my recumbent. At the moment, I use a Q100 36V 328RPM with a KU63 controler and a 48V 10Ah battery. But I would like to try something different and lighter. My recumbent with the Q100 : I made 30 000 km with this motor. The controler is under the seat and...
  3. ferias77

    Regenerative brake using friction drive

    Hello everybody, I use a freewheel geared motor on my recumbent (Q100). I am very happy with it : very light, no speed limit during the hills and I don't feel the motor if I use the bike only pedalling. But I would like to have regenerative braking for big downslopes : my discbrakes become...
  4. ferias77

    My future recumbent folding bike

    Hi, I am modifying my folding bike (powererd with a Q100) to make a recumbent folding bike. The folding bike : http://2roueselectriques.e-monsite.com/pages/velo-pliant-electrique.html It should be like that : I have to add the front and back fastening for the seat. I began to...
  5. ferias77

    Stand Alone Cycle Analyst failure

    Hi, This morning, bad surprise : I take my ebike to go to work. I use a stand alone cycle analyst. Yesterday it worked very well, and this morining it's very strange... If the power is lower than 50 to 100W, it's ok. If i go over this value, all the parameters (except speed and km) are huge and...
  6. ferias77

    A hub motor for my 20" folding bike

    Hi, I would like to install a freewheel hub motor on my 20" folding bike in order to compare the performance with the commuter booster : http://endless-sphere.com/forums/viewtopic.php?f=28&t=31457&start=30 I would like to reach 30 km/h without pedalling and 40 km/h pedalling a little. The...
  7. ferias77

    A freewheel sprocket as small as possible

    Hi, I have a problem with my single speed friction drive folding bike : With the motor I can reach 42 km/h. :D But I can pedal only up to 20 km/h, otherwise I have to pedal too fast. I would like to pedal at 35 km/h to help the motor, as it was the case with my previous e-bike. At the moment...
  8. ferias77

    A friction drive folding bike

    Hi, After the light electric stand up scooter, with a friend I will try a folding bike with a friction drive. :) The bike will be this : http://www.decathlon.fr/b-fold-20-pouces-id_8186827.html I will put the friction drive here : I used a part of photograph of the commuter booster website...
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