
OKAI EB40 Stride 48V 500w BAFANG RM020.500 Rear Hub Motor
The 48V 500W BAFANG RM020.500 Rear Hub Motor (also known as G020.500) is one of Bafang’s most common motors for commuter, folding, hybrid, and light mountain e-bikes. It is smaller and lighter than the 750W G062 motor and is mainly designed for standard bicycle frames.
According to Bafang specs, the RM020 supports 20”, 26”, 27.5”, and 700C wheels, usually with 135mm rear dropout spacing and 48V battery systems. It is commonly paired with pedal assist and throttle systems for urban riding and moderate hills.
Common compatible e-bike types
These bikes/platforms commonly use or support the RM020.500:
- City commuter e-bikes
- Folding e-bikes
- Hybrid e-bikes
- Trekking/touring e-bikes
- Lightweight MTB conversions
- DIY rear hub conversion kits
Typical compatible bike brands/models
Examples commonly using similar Bafang G020/RM020 systems include:
- Lectric folding e-bike style conversions
- Aventon commuter conversions
- Ride1Up commuter platforms
- DIY Trek / Giant / Specialized conversions
- Standard 135mm hybrid and MTB frames
Important fitment checks
Before buying, verify:
| Compatibility Item | Required |
|---|---|
| Rear dropout spacing | Usually 135mm |
| Tire/wheel size | 20”, 26”, 27.5”, 700C |
| Brake type | Disc or rim depending on version |
| Gear setup | Cassette or threaded freewheel |
| Battery voltage | 48V |
| Connector type | Bafang waterproof connector |
| Controller compatibility | 48V controller |
Original: $239.00
-65%$239.00
$83.65Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 48V 500W BAFANG RM020.500 Rear Hub Motor (also known as G020.500) is one of Bafang’s most common motors for commuter, folding, hybrid, and light mountain e-bikes. It is smaller and lighter than the 750W G062 motor and is mainly designed for standard bicycle frames.
According to Bafang specs, the RM020 supports 20”, 26”, 27.5”, and 700C wheels, usually with 135mm rear dropout spacing and 48V battery systems. It is commonly paired with pedal assist and throttle systems for urban riding and moderate hills.
Common compatible e-bike types
These bikes/platforms commonly use or support the RM020.500:
- City commuter e-bikes
- Folding e-bikes
- Hybrid e-bikes
- Trekking/touring e-bikes
- Lightweight MTB conversions
- DIY rear hub conversion kits
Typical compatible bike brands/models
Examples commonly using similar Bafang G020/RM020 systems include:
- Lectric folding e-bike style conversions
- Aventon commuter conversions
- Ride1Up commuter platforms
- DIY Trek / Giant / Specialized conversions
- Standard 135mm hybrid and MTB frames
Important fitment checks
Before buying, verify:
| Compatibility Item | Required |
|---|---|
| Rear dropout spacing | Usually 135mm |
| Tire/wheel size | 20”, 26”, 27.5”, 700C |
| Brake type | Disc or rim depending on version |
| Gear setup | Cassette or threaded freewheel |
| Battery voltage | 48V |
| Connector type | Bafang waterproof connector |
| Controller compatibility | 48V controller |





















