Hub motors are the foundation of most eBike conversion systems — proven, reliable, and available in a range of wattages and configurations to suit everything from city commuting to off-road adventure.
What is the difference between a geared and direct-drive hub motor?
Geared hub motors use internal planetary gears for better efficiency at low speeds, include a freewheeling mechanism for zero drag when unpowered, and are lighter and more efficient for average riding speeds. Direct drive hub motors are simpler, heavier, more durable at high power, and capable of regenerative braking.
What wattage hub motor do I need?
350W for flat urban commuting; 500W for hilly terrain, heavier riders, or loaded bikes; 750W+ for off-road or high-performance use. Browse by wattage: 350W and 500W hub motors.
Are hub motors compatible with all wheel sizes?
Hub motors are available in 26", 27.5", 700C, and 20" wheel sizes to match most standard bicycle wheel specifications. Fat bike hub motors for 4" tires are also available for fat tire conversion builds.
How long do hub motors last?
Quality hub motors from reputable manufacturers last 5,000–10,000+ km with normal use. Geared hub motors may require internal gear replacement after heavy use. Direct drive motors have no internal wearing parts beyond bearings, giving them potentially very long service life.
Do hub motors affect bike handling?
Rear hub motors add weight to the rear axle, slightly affecting handling in tight corners. Front hub motors add stability weight to the front end. Most riders adapt quickly and find hub motor handling effects minimal in normal riding.