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  1. R

    Looking for a powerful brushless freewheel hub motor

    Hello, Dan. But, does your solution fit with the specs that I need? I'm afraid that a 1500W motor has an elevated consumption that will oblige us to spend more surface for solar pannels. Also, the prototype needs 20" bicicle wheels, because we have bought special Michelin tyres in order to...
  2. R

    Looking for a powerful brushless freewheel hub motor

    I've found a spanish e-bike provider with the following products. Do you think they could serve us for the prototype? References: Motor delantero AT/BX Radiado 20” The controller is a 36V controler with 8 wires (5 for HALL sensor and 3 for the phases) Bienvenidos a CicloTEK...
  3. R

    Looking for a powerful brushless freewheel hub motor

    Hello Andrey, thank for your interest. I'm afraid that the rules are in Spanish, but they are very similar to the Eco Shell Marathon Race (well known in Europe). My problem is that I have to solve the motor question in a month, because the race is the 1st of October, and I would like to do...
  4. R

    Looking for a powerful brushless freewheel hub motor

    Thanks everybody at the moment. I'm jotting down your interesting comments. The race is not a speed race, but a efficiency race. But one condition is that the average speed must be equal or higher than 30 kmph. Also, we must produce more energy than consumed. I'm not sure if the 36V...
  5. R

    Looking for a powerful brushless freewheel hub motor

    Hi everybody! I'm trying to find a 48V rear hub motor, brushless and freewheel. We are building a solar prototype over a bike structure. We decided to use 20 inches wheels (BMX). One of the three wheels is a Golden Motor Magic Pie hub motor, with 1kW/48V (www.goldenmotor.com). We have...