Class 1 e-bike
Also called · pedal-assist e-bike · pedelec — the common European term for a pedal-assist e-bike
An e-bike whose motor assists only while you are pedaling, with the assistance cutting out at 20 mph. Under the three-class framework used by most US states, it is the most widely permitted class, including on many paths and trails.
How to spot itThere is no thumb lever or twist grip for power: the bike does nothing until you turn the pedals, and then it simply feels easier than it should. Look for a small control pad on the handlebar with assist levels rather than a throttle.
Best forPath-heavy, family, and nervous riding — the class most likely to be allowed wherever you want to go, and the one that feels most like riding a bicycle.
Watch outClass rules are set state by state and path by path, and they do vary — check the rules where you actually ride rather than assuming. A class label on a sticker is a claim about the bike, not a promise about the trail.
You might say“the e-bike that only helps when you pedal”“an electric bike with no throttle”“the kind of e-bike allowed on most bike paths”“it feels like a strong tailwind when you pedal”
Source · US Consumer Product Safety Commission — federal definition of a low-speed electric bicycle (15 U.S.C. §2085); PeopleForBikes model three-class e-bike legislation, as adopted in most US state vehicle codes · 2026-07
Class 2 e-bike
Also called · throttle e-bike · throttle-assist e-bike
An e-bike that can be powered by a throttle without pedaling, also capped at 20 mph. It may still offer pedal assist; what defines the class is that the motor will move the bike on its own.
How to spot itA twist grip or thumb lever on the handlebar that makes the bike go while your feet are still. Watch someone pull away from a stop without turning the pedals — that is a throttle.
Best forRiders who want power available without pedaling — getting moving from a stop on a loaded bike, or riding through a hill or a bad knee day without earning it first.
Watch outThrottle bikes are barred from some paths and trails that welcome Class 1, so the throttle can cost you access. Check where you ride before you buy for a specific route.
You might say“the e-bike with a throttle you can twist”“an electric bike that moves without pedaling”“the one with a little thumb lever for power”“it goes when you press the button”
Source · US Consumer Product Safety Commission — federal definition of a low-speed electric bicycle (15 U.S.C. §2085); PeopleForBikes model three-class e-bike legislation, as adopted in most US state vehicle codes · 2026-07
Class 3 e-bike
Also called · speed pedelec — the term is used loosely; in Europe it names a faster category again, so treat it as a hint rather than a definition
A pedal-assist e-bike whose motor keeps helping up to 28 mph. It is the fastest of the three classes, and the most often restricted from paths and trails.
How to spot itHard to spot standing still — the giveaway is the class sticker and the speed: a rider still being assisted well past the speed a Class 1 bike would have quietly stopped helping.
Best forLonger road commutes, where the extra speed genuinely shortens the trip and the route is on roads rather than shared paths.
Watch outPath access is the common restriction, and some places set a minimum age or require a helmet by law for this class. The extra speed also raises the stakes of every decision — brakes, tires, and lights all have more work to do.
You might say“the fast e-bike that keeps helping past twenty”“an electric bike for keeping up with traffic”“the one that isn't allowed on the bike path”“the fastest kind of normal e-bike”
Source · US Consumer Product Safety Commission — federal definition of a low-speed electric bicycle (15 U.S.C. §2085); PeopleForBikes model three-class e-bike legislation, as adopted in most US state vehicle codes · 2026-07
Hub motor
Also called · hub drive · rear hub motor · front hub motor
A motor built into the hub of the front or rear wheel, driving that wheel directly rather than through the bike's chain and gears. Simpler and generally less expensive than a mid-drive.
How to spot itLook at the center of a wheel: a hub motor is an obvious thick cylinder where a normal hub would be slim, usually in the rear, with a cable running out of the axle.
Best forFlatter ground and lighter everyday use, where the simplicity and lower cost matter more than climbing power.
Watch outBecause it does not use the bike's gears, a hub motor can feel strained on steep climbs, and it puts weight out at the wheel rather than low and central — which is felt most when the bike is loaded. Changing a rear flat is also fiddlier with a motor in the wheel.
You might say“the motor built into the wheel”“the fat middle of the back wheel”“an e-bike with the motor out at the hub, not at the pedals”“the cheaper kind of electric bike motor”
Source · Bafang and Shimano hub-drive e-bike system documentation; Sheldon Brown's Bicycle Glossary (hub, hub motor) · 2026-07
Mid-drive motor
Also called · mid drive · crank-drive motor · bottom-bracket motor
A motor mounted at the bottom bracket, where the pedals turn, so it drives the chain and uses the bike's gears. That gearing is why it climbs well and feels natural under load.
How to spot itThe wheels look like ordinary wheels; the bulk sits low and central, between the pedal cranks, usually with the battery on or in the down tube.
Best forHills, heavy loads, and cargo and family bikes — anywhere the motor needs the bike's gears to do its best work. Also the more balanced-feeling bike, because the weight sits low and in the middle.
Watch outIt costs more, and because the power goes through the chain, the chain and sprockets wear faster — expect to replace them sooner than on a bike with no motor.
You might say“the motor down by the pedals”“the e-bike motor in the middle of the frame”“the kind that uses the bike's gears to climb”“the motor that makes the bike feel normal, only easier”
Source · Bosch eBike Systems and Shimano STEPS mid-drive product documentation; Sheldon Brown's Bicycle Glossary (bottom bracket, drivetrain) · 2026-07
This page names things; it doesn't sell them. Picks and prices live in the buying guides, where they're disclosed.