Leafmotor

Q:I am interested to learn more about the 20 inch 48V 1000W electric bike kit – front casted hub motor wheel
Item ID #LBCK20481000FM
Main Features:
Hub: Aluminum casted ( tire: 20 × 21/4 or 21/2″ )
Engine: Bldc hub motor
Voltage: 48V
Power: 1000W
Efficiency: 905%
Max speed: 707 kmh — 433mph Default (Optional other speed: 35mph or 25mph,15mph)
Mechanical brake: Disk or V
Cable location: shaft end , LEFT
Cable length:160cm / 63″
Install: spacing of 100mm fork
Noise: < 60 db Surface: Black painted Driver: brushless controller MOSFET: 12 PCS With LCD: YES Rated Voltage: DC 48 Volts Min Voltage: DC 40 ± 05 V Rated power: 1000 Watts Casing material: aluminium Maximum Current: 26 A ± 1 Amps Thermal: aluminum shell and the substrate 3 phase 120° brushless motor Operating Conditions: -20~45 °C Waterproof design Size: 171 mm L × 82 mm W × 42 mm H Updated LCD , More Function: * Cruise * Forward & Rackward (Optional) * Regen brake * Kmh & mph (Optional) * Set Max speed ( 0 ~ 72 kmh / 45 mph ) * Pedal assist ( 1 - 5 ) * Temperature * Motor power * Timer * Battery gauge * I am looking to replace the rear wheel hub motor on my cargo bike (see picture) was on the bike when I bought it. I have trouble keeping the wheel true and recently have a lot of broken spokes and a cracked rim. It is also hard to pedal because of motor drag and I want to be able to ride it without the power on or if the battery went flat. I can’t do that now. I am interested to know a few things 1. What is the weight of the front wheel hub motor? 2. You can see my bike has the front wheel a much further distance from the handlebars.Can you supply this hub motor kit with longer wires - or extension wires with appropriate connectors - so the wires can be routed under the cargo area and up to handlebars? 3. Is the voltage programmable with your system? (My existing motor can be)(I have a big battery pack) 4. I have hydraulic disc brakes on my bike and want to be sure this is compatible with disc rotors A: 1. The net weight of this motor is 7.25kg 2. Yes. When you order on our site,just leave message: cable length, then we can make. 3. The voltage isn’t programmable. This 48v controller works with 48v or 52v battery. (from min 40v to max 60v) 4. There are six screw on left cover for install disk. The dia. is 44mm (between two screw holes)