Category Archives: bike conversion kit - Page 6

29 inch 48V 52V 1500W rear wheel electric hub motor kit

Posted by on April 1, 2025 No comments

29 inch 48V 52V 1500W rear wheel – electric hub motor kit

More info about this 29 inch hub motor kit

Main Features:
>. Rim: 29 inch double wall Alloy (Rim Fit For: 29 x 1.95″ / 2.0″ ~ 2.5″ tire)
>. Spoke: Black color 12 gauge / 189mm Length × 36 pcs
>. Default: Black spokes
>. Optional: Silver spokes — Please leave message.

>. Engine: Bldc electric hub motor
>>. Voltage: 48V / 52V
>>. Power: 1500W
>>. Efficiency: 90.5%
>>. Max speed: 77.8 kmh — 48.3 mph Default (Free customization other speeds: 35mph, 30mph, 25mph, 20mph, 15mph…please leave message)
>>. Max speed: about 70 kmh — 42 mph (Ride on flat road)
>>. Mechanical brake: Disk or V
>>. Sprocket: Freewheel or Cassette – space for single speed..6 speed or max 7 speed
>>. Cable location: shaft end, LEFT
>>. Cable length:100cm / 40″ — Update “3mm phase wires” & “Newest version hub”
>>. Install: spacing of Min 135mm to Max 155mm fork
>>. Noise: < 60 db >>. Surface: Black painted

>. Driver: Brushless motor controller
Default: Heat Shrink Bullet Crimp Female Male Wire Connectors Electrical Terminals for battery plug.(Leave message Optional: XT-60)
>>. MOSFET: 18 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 48 / 52 Volts
>>. Min. Voltage: DC 40 ± 0.5 V
>>. Rated power: 1500 Watts
>>. Casing material: aluminum
>>. Maximum Current: 40 A ± 1 Amps
>>. Thermal: aluminum shell and the substrate
>>. 3 phase 120° brushless motor
>>. Operating Conditions: -20~45 °C
>>. Waterproof design
>>. Size: 155 mm L × 72 mm W × 38 mm H

With LCD, More Function:
* Cruise — Green button Control (While motor is working,press green button one time,it will be “CRUISE” – running as the same speed)
* Reverse — Yellow button Control (“Left side & mid / forward — “Right side / backwards”)
* Kmh / mph
* Throttle speeds ( 0 – 5 ) — “0” is off throttle. “1” is the slowest. “5” is the fastest.
* Pedal assist speed ( 0 – 5 ) — “0” is off pedal assist. “1 ~ 5” is the fastest. ONLY one max speed. If hope pedal with 5 kinds of max speeds, please choose the other controller of ours.
https://www.leafbike.com/products/diy-bike-conversion-kit/29-inch-48v-52v-1500w-rear-electric-hub-motor-kit-1512.html
* …

Package Content:
1 x 29 inch 48V / 52V 1500W rear hub motor wheel
1 x 48V / 52V 1500W 18-MOSFET motor controller
1 x LCD – Cable length: 1500mm
1 x Twist throttle — Cable length: 1500mm
1 x Brake levers — Cable length: 1500mm
1 x Three button switches ( control cruise .. ) — Cable length: 1500mm
1 x Pedal assist — Cable length: 900mm

Net Weight: 11.7 kg
Package Size: 66cm L x 66cm W x 25cm H
Package Type: Cardboard Box

This 29 inch bike motor kit can handle with a 48V or 52V battery.

BMX 20 inch 60V 2000W rear hub motor electric bike conversion kit

Posted by on April 1, 2025 No comments

BMX 20 inch 60V 2000W rear hub motor – electric bike conversion kit

More info about this 20 inch BMX motor kit

Main Features:
>. Rim A: 20 inch double wall Alloy (Rim Fit For: 20 × 1.35″ / 1.5″ / 1.75″ tire)
>. Spoke: Silver 12 gauge / 68mm Length × 36 pcs

>. Rim B: 20 inch double wall Alloy (Rim Fit For: 20 × 1.95″ / 2.0″ ~ 2.5″ tire)
>. Spoke: Black 12 gauge / 72mm Length × 36 pcs

>. Engine: Bldc hub motor
>>. Voltage: 60V
>>. Power: 2000W
>>. Efficiency: 90.5%
>>. Max speed: 42.7 mph
>>. Mechanical brake: V
>>. Freewheel: single speed cog
>>. Cable location: Shaft end, Right
>>. Cable length:150cm / 60″
>>. Install: spacing of 110mm rear fork
>>. Noise: < 60 db >>. Surface: Black painted

>. Driver: brushless controller
>>. MOSFET: 18 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 60 Volts
>>. Min. Voltage: DC 50 ± 0.5 V
>>. Rated power: 2000 Watts
>>. Casing material: aluminium
>>. Maximum Current: 55 A ± 2 Amps
>>. Thermal: aluminum shell and the substrate
>>. 3 phase 120° brushless motor
>>. Operating Conditions: -20~45 °C
>>. Waterproof design
>>. Size: 234 mm L × 82 mm W × 42mm H

With LCD, More function:
* Cruise — Green button Control (While motor is working,press green button one time,it will be “CRUISE” – running as the same speed)
* Reverse — Yellow button Control (“Left side & mid / forward — “Right side / backward”)
* Kmh / mph
* Max speed ( 0 ~ 72 kmh / 45 mph )
* Pedal assist ( 1 – 5 )
* …

Package Content:
1 x BMX 20 inch 60V 2000W rear hub motor wheel (Fit for 110mm rear dropout)
1 x 60V 2000W motor controller
1 x LCD-003
1 x Twist throttle — Cable length: 1500mm
1 x Brake levers — Cable length: 1500mm
1 x Three button switches ( control cruise.. ) — Cable length: 1500mm
1 x Pedal assist — Cable length: 900mm

Net Weight: 11.0 kg
Package Size: 50cm L x 50cm W x 23cm H
Package Type: Cardboard Box

This 20 inch BMX bike kit can work with a 48V battery.

Interested In Buy This Hub Motor

Posted by on March 31, 2025 No comments

Q: I am very happy in viewing your electric bike rear direct drive with
26 inch hub motor wheel item ID # LBM26481500RN. My e-bike setup is 60 volts. Do you
manufacture 26×2.0 inch wheel with 60 volts 1500W rear direct drive
hub motors?
Secondly, also can you fit the bike motor in a fully BLACK rim without any
silver around the rim so it can match with my front wheel because I
use hydraulic disc brakes?
If there is anything that you need to ask me that I am missing, please
feel free to ask, that the purchase moves smoothly and correctly.

A: This 26 inch 48V 1500W rear hub motor wheel can work at 60V.Also,we can spoke this hub motor with all black color rim.

Q: Just a few more questions before I buy, because everything needs to be correct.
Can this bike motor fit any size frame bike?
Is it suitable for regenerative braking?
Does it have three phase hall sensors?
Can it fit 8 gear cogs? Which I am using at the moment with my old motor.
Please tell me the total length of the motor axle from end to end
because I’m using a rear rack ?

A: This 26 inch bike motor is fit for 135mm rear dropout. If your motor controller with regenerative braking function, will have it. It’s three phase with three hall sensors. One cable with 9 wires: heavy yellow, heavy blue, heavy green wires are motor phase wires. Thin red +5V, thin black / GND. Thin yellow, blue & green three wires are connected to three hall sensor.
It can fit for max 7 speed for 135mm dropout. If your frame can be larger, about 140mm,install 8 speed on this rear hub motor is no problem.
Total length of this shaft is 210mm.

question about one of your front hub motor for my electric bike

Posted by on March 31, 2025 No comments

Q: I am interested in the 20 inch 48V 1000W hub motor electric bike kit – front wheel but I need to know what the front dropout size this hub motor wheel will fit. I have a small folding bike that has a front dropout of 74mm and need a 20 inch hub motorized wheel that can fit it. Any help you can give me would be great.

A: One of our 20 inch 48v 1000w hub motor (all black color bike motor) is fit for the spacing of 100mm front dropout.
The other 20 inch electric bike motor 48v 1000w (black color with silver motor) is fit for the spacing of 90mm front dropout.

Q: Do you have anything that can fit a 74-80mm dropout? It does not have to be 1000w. I am now looking for a 36v 250w electric hub motor kit?

A: Generally nearly all standard front fork is 100mm dropout. So all of our front electric hub motors are fit for 90-100mm.

Does your front fork is 80mm dropout?
Sometimes,when your wheel is on the bike,if you measure it the dropout may 80mm, because of two side screw nuts are be tighten.If you remove this front wheel from front fork,the dropout may be bigger,actual it also standard 100mm dropout.

Could you take a picture with your bike?

missing thread of hub motor shaft

Posted by on March 31, 2025 No comments

It took a little work since spacing was tight, but I get the hub motor wheel inside of my forks. When I went to put the nuts on the axle, I saw that the bolt on the wired side is cracked. It is missing almost all of its thread which means I cannot but the nut on to hold the wheel in place. Essentially, I cannot use it at all. Please see the picture of the cracked bolt.

I was wondering if you know how I am able to repair this hub motor ‘s shaft or if I can somehow get some help on this? I spent a lot to get it all here and it is a little upsetting that a small chip is preventing me from using it at all. I’m not asking for a whole new electric hub motor wheel to be sent, just hoping I can get this bike conversion kit up and hub motor running. Please advise.

If possible, add some washers,then can solve it.

Do it as below:
Disconnect that white big plug,then can take off screw nut and add some washers into.
*. Look for a pin
*. There are five wires in this white big plug
*. Press each wire’ s pin, then the pin will out of white big plug.

I had thought I got bike conversion kit to work but there just is not enough room to to secure the nut properly. Please let me know what will be the best way to have this resolved. Sorry for the inconvenience on this.

Add washer or torque arm or lock washer.

BMX 20 inch 48V 1500W rear hub motor electric bike conversion kit

Posted by on March 31, 2025 No comments

BMX 20 inch 48V 1500W rear hub motor electric bike conversion kit

More info about this 20 inch BMX motor kit

Main Features:
>. Rim A: 20 inch double wall Alloy (Rim Fit For: 20 × 1.5″ / 1.75″ tire)
>. Spoke: Silver 12 gauge / 68mm Length × 36 pcs

>. Rim B: 20 inch double wall Alloy (Rim Fit For: 20 × 1.95″ / 2.0″ ~ 2.5″ tire)
>. Spoke: Black 12 gauge / 72mm Length × 36 pcs

>. Engine: Bldc hub motor
>>. Voltage: 48V
>>. Power: 1500W
>>. Efficiency: 90.5%
>>. Max speed: 34.2mph
>>. Mechanical brake: V
>>. Sprocket: single speed freewheel
>>. Cable location: shaft end, Right
>>. Cable length:150cm / 60″
>>. Install: spacing of 110mm rear 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 ± 0.5 V
>>. Rated power: 1500 Watts
>>. Casing material: aluminium
>>. Maximum Current: 40 A ± 2 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

With LCD, More function:
* Cruise — Green button Control (While motor is working,press green button one time,it will be “CRUISE” – running as the same speed)
* Reverse — Yellow button Control (“Left side & mid / forward — “Right side / backward”)
* Kmh / mph
* Max speed ( 0 ~ 72 kmh )
* Pedal assist ( 1 – 5 )
* …

Package Content:
1 x BMX 20 inch 48V 1500W rear hub motor wheel (Fit for 110mm rear dropout)
1 x 48V 1500W 12-MOSFET motor controller
1 x LCD
1 x Twist throttle — Cable length: 1500mm
1 x Brake levers — Cable length: 1500mm
1 x Three button switches ( control cruise.. ) — Cable length: 1500mm
1 x Pedal assist — Cable length: 900mm

Net Weight: 11.0 kg
Package Size: 50cm L x 50cm W x 23cm H
Package Type: Cardboard Box

This 20 inch BMX bike kit can work with a 48V battery.

29 inch 48V 1500W rear electric hub motor kit

Posted by on March 31, 2025 No comments

29 inch 48V 1500W rear electric hub motor kit

More info about this 29 inch hub motor kit

Main Features:
>. Rim: 29 inch double wall Alloy (Rim Fit For: 29 x 1.95″ / 2.0″ ~ 2.5″ tire)
>. Spoke: Black color 12 gauge / 189mm Length × 36 pcs
>. Default: Black spokes
>. Optional: Silver spokes — Please leave message.

>. Engine: Bldc electric hub motor
>>. Voltage: 48V
>>. Power: 1500W
>>. Efficiency: 90.5%
>>. Max speed: 72.4 kmh — 44.9 mph Default (Free customization other speeds: 35mph, 30mph, 25mph, 20mph, 15mph…please leave message)
>>. Mechanical brake: Disk or V
>>. Sprocket: Freewheel or Cassette – space for single speed..6 speed or max 7 speed
>>. Cable location: shaft end, LEFT
>>. Cable length:100cm / 40″ — Update “3mm phase wires” & “Newest version hub”
>>. Install: spacing of Min 135mm to Max 155mm fork
>>. Noise: < 60 db >>. Surface: Black painted

>. Driver: Brushless motor controller
Default: Heat Shrink Bullet Crimp Female Male Wire Connectors Electrical Terminals for battery plug.(Leave message Optional: XT-60)
>>. MOSFET: 12 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 48 Volts
>>. Min. Voltage: DC 40 ± 0.5 V
>>. Rated power: 1500 Watts
>>. Casing material: aluminum
>>. Maximum Current: 40 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

With LCD, More Function:
* Cruise — Green button Control (While motor is working,press green button one time,it will be “CRUISE” – running as the same speed)
* Reverse — Yellow button Control (“Left side & mid / forward — “Right side / backwards”)
* Kmh / mph
* Pedal assist ( 0 – 5 )
* …

Package Content:
1 x 29 inch 48V 1500W rear hub motor wheel
1 x 48V 1500W 12-MOSFET motor controller
1 x LCD – Cable length: 1500mm
1 x Twist throttle — Cable length: 1500mm
1 x Brake levers — Cable length: 1500mm
1 x Three button switches ( control cruise .. ) — Cable length: 1500mm
1 x Pedal assist — Cable length: 900mm

Net Weight: 11.8 kg
Package Size: 66cm L x 66cm W x 25cm H
Package Type: Cardboard Box

29 inch bike motor kit can work with a 48V battery.

24 inch 48V 52V 1000W rear hub motor bike conversion kit

Posted by on March 31, 2025 No comments

24 inch 48V 52V 1000W rear hub motor – bike conversion kit

More info about this 24 inch hub motor kit

This 24 inch bike motor kit combines the full E-bike technology: direct drive Brushless Gearless high torque hub motor to change almost every bicycle into a personal electric bike. Save energy, protect environment and save money with a lot of fun. Saving 10% of electricity, Improve the efficiency of 8% With The Newest Materials Steel Rotor.

Main Features:
>. Rim A: 24 inch double wall Alloy (Rim Fit For: 24 × 1.5″ / 1.75″ tire)
>. Spoke: Black 12 gauge / 130mm Length × 36 pcs

>. Rim B: 24 inch double wall Alloy (Rim Fit For: 24 × 1.95″ / 2.0″ ~ 2.5″ tire)
>. Spoke: Black 12 gauge / 135mm Length × 36 pcs

>. Engine: Bldc hub motor
>>. Voltage: 48V / 52V
>>. Power: 1000W
>>. Efficiency: 90.5%
>>. Max speed: 80.1 kmh — 50.3 mph Default (Optional other speed: 35mph or 25mph,15mph…please leave message)
>>. Mechanical brake: Disk or V
>>. Freewheel / Cassette: space for single speed… 6 speed or max 7 speed Default: Fit for Screw on Sprocket (If install Cassette Sprocket,please leave message)
>>. Cable location: shaft end, LEFT
>>. Cable length:100cm / 40″
>>. Install: spacing of 135mm fork
>>. Noise: < 60 db >>. Surface: Black painted

>. Driver: brushless controller
>>. MOSFET: 12 PCS
>>. With LCD: YES
>>. Rated Voltage: DC 48 / 52 Volts
>>. Min. Voltage: DC 40 ± 0.5 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: 105 mm L × 72 mm W × 38 mm H

With LCD, More Function:
* Cruise
* Forward & Backward (Optional)
* Kmh & mph (Optional)
* Battery gauge
* Throttle speeds ( 0 – 5 ) — “0” is off throttle. “1” is the slowest. “5” is the fastest.
* Pedal assist speed ( 0 – 5 ) — “0” is off pedal assist. “1 ~ 5” is the fastest. ONLY one max speed. If hope pedal with 5 kinds of max speeds, please choose the other controller of ours. Please click below link:
https://www.leafbike.com/products/diy-bike-conversion-kit/24-inch-48v-1000w-rear-hub-motor-kit-1548.html
* …

Package Content:
1 x 24 inch 48V / 52V 1000W rear hub motor wheel
1 x 48V / 52V 1000W 12-MOSFET motor controller
1 x LCD
1 x Twist throttle
1 x Brake levers
1 x Three button switches ( control cruise .. )
1 x Pedal assist

Net Weight: 10.7 kg / 23.5 lbs
Package Size: 56cm L x 56cm W x 25cm H
Package Type: Cardboard Box

* This 24 inch bike motor kit system can handle with a 48V or 52V battery.

26 inch 48V 52V 1500W front hub motor bike conversion kit

Posted by on March 31, 2025 No comments

26 inch 48V 52V 1500W front hub motor bike conversion kit

Detail info about this 26 inch hub motor kit

Main Features:
. Rim A: 26 inch double wall Alloy Rim Fit For: 26 × 1.5″ / 1.75″ tire
. Spoke: Silver 12 gauge / 154mm Length × 36 pcs

. Rim B: 26 inch double wall Alloy Rim Fit For: 26 × 1.95″ / 2.0″ ~ 2.5″ tire
. Spoke: Black 12 gauge / 159mm Length × 36 pcs

. Engine: Bldc hub motor
. Voltage: 48V / 52V
. Power: 1500W
. Efficiency: 90.5%
. Max speed: 69.6 kmh — 42.9 mph Default Free customization other speeds: 35mph or 30mph, 25mph, 20mph, 15mph…
. Mechanical brake: V
. Cable location: shaft end, LEFT
. Cable length:150cm / 60″
. Install: spacing of 100mm fork
. Noise: 60 db
. Surface: Black painted

. Driver: brushless controller
. MOSFET: 18 PCS
. With LCD: YES
. Rated Voltage: DC 48 / 52 Volts
. Min. Voltage: DC 40 ± 0.5 V
. Rated power: 1500 Watts
. Casing material: aluminum
. Maximum Current: 40 A ± 1 Amps
. Thermal: aluminum shell and the substrate
. 3 phase 120° brushless motor
. Operating Conditions: -20~45 °C
. Waterproof design
. Size: 155 mm L × 72 mm W × 38 mm H

With LCD, More Function:
* Cruise
* Reverse
* Kmh / mph
* Speeds 0 – 5 “0” is off. “1” is the slowest speed. “5” is the fastest speed.
* …

Package Content:
1 x 26 inch 48V / 52V 1500W front hub motor wheel
1 x 48V / 52V 1500W 18-MOSFET motor controller
1 x LCD
1 x Twist throttle — Cable length: 1500mm
1 x Brake levers — Cable length: 1500mm
1 x Three button switches control cruise.. — Cable length: 1500mm
1 x Pedal assist — Cable length: 900mm

Net Weight: 25.6 lb
Package Size: 62cm L × 62cm W × 25cm H
Package Type: Cardboard Box

This 26 inch bike motor kit can work with a 48V or 52V battery.

Question about 26 inch 36v 750w rear hub motor – bike conversion kit

Posted by on March 31, 2025 No comments

Question about 26 inch 36v 750w rear hub motor bike conversion kit
1. Is the 750 watt hub motor good bike conversion kit for hill climbing? If not what would you recommend?
2. Is the electric bike motor controller current limit set to keep from burning out the hub motor when loaded?
3. I see the hub motor spec sheet is quite old 2013. Is there an up to date one?
4. What is the full old current of the motor at rated N-M load or torque?
5. Any service places for your parts in the US?
6. What size electric bike battery is recommended for your motor and controller? 36v 15ah?

1.We can make hub motor with low speed,will good for hill up.
2.Hub motor controller max 26A,so that electric bike motor max 26A
3,4.Only tell us max speed,we can customize motor…lower speed,stronger torque
5.no service place now
6.recommend 36v 15ah or more ah

Yes, I would like a lower rpm hub motor for hill up if the cost of the bike conversion kit does not change. Maybe 25 mile hour max speed flat ground or about 311 RPM. What would you recommend? What do you have that is close to that?
I need to order shortly to not miss the special on shipping that is coming to an end on Dec 28th.

Yes.We have.
When you order,only leave message: 25mph or about 311 RPM.
Then we can make this hub motor as your message.

Would it be possible to get the hub motor data for this different motor like you have on your other motors? I really like that data as I can see what the electric bike motor is capable of.

I don’t understand this phrase “Mechanical brake: Default Disk or V (If need to install drum brake,please tell us in advance)

I have not heard of drum brakes on a bicycle. I don’t have disk brakes right now but would prefer the motor be capable of adding that even though I have V brakes on the bike right now. So what should I ask for?

I forgot to add that I don’t want a geared 26 inch electric bike motor wheel. the gears are plastic and won’t last long on the hills. I hope that does not cause a problem.