Compare the main conversion systems by installation, battery setup, weight distribution, drivetrain impact and riding feel. Product-specific compatibility requirements may vary by platform.
| Feature | Front Hub | Rear Hub | All-In-One Wheel | Friction Drive |
|---|---|---|---|---|
| Installation difficulty | Moderate | Most involved | Easy | Easiest |
| Wheel change | Front wheel | Rear wheel | Front wheel | None |
| Battery setup | Separate or integrated, depending on platform | Platform-dependent | Integrated into the motor wheel/hub | Integrated into the unit |
| Separate battery installation | May be required | Usually required | Not required | Not required |
| Drive position | Front wheel | Rear wheel | Front wheel | Rear tyre |
| Weight distribution | Front wheel | Rear wheel | Front wheel | Around the seatpost, close to the bike’s centre |
| Drivetrain touched | No | Yes | No | No |
| Ride feel | Front-wheel pull | Rear-wheel push with natural traction | Front-wheel pull | Rear-tyre drive with a natural, original-bike-like feel |
| Spoke work after installation | Standard wheel setup | Standard wheel setup | None | None |
| Best suited to | Flat roads, gentle to moderate climbs and commuting | Hills, mixed terrain and longer rides | Clean front-wheel builds and low wheel maintenance | Longer rides on good roads, commuting and multimodal travel |
Battery configuration and compatibility vary by platform. Check the individual product page for the exact battery system, mounting requirements and fitment details.