Geared Rear Hub Motor (Bafang G-Series)
Quiet, light, and dead simple. A geared rear hub is the easiest motor to live with for flat-to-rolling commutes — no drivetrain wear, no shifting discipline required.
Geared hub motors like the Bafang G060/G310/G062 use internal planetary gears to make torque from a small, light package, and they freewheel so there's no drag when you pedal unpowered. They're the motor in most affordable factory e-bikes for good reason: simple to install, near-silent, and they don't put any load through your chain or cassette.
The trade-off is heat on sustained steep climbs — a hub motor applies power directly to the wheel rather than through the gears, so a long 12% grade with a loaded rack will make it hot and trigger thermal rollback. For flat city riding and light hills, a quality geared hub is the lowest-fuss option there is.
Where to buy
Two paths — match your spend to the build. Quality picks last longer and come with real support; affordable picks get you rolling for less. Always confirm fitment, voltage, and connectors for your bike first.
Affordable picks
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Pro tips from our test team
- Measure your dropout spacing before ordering — fat-bike hubs are wider.
- Geared hubs beat direct-drive for weight and pedaling drag; direct-drive only wins for regen.
- Get the matching torque arm — hub motors can spin out soft aluminum dropouts.