Best fast electric bikes for adults

Top pick: TST R002 20" 1500W full-suspension moped-style. It's the fastest thing here that's still a real bicycle — a 1500W hub with 90 N·m and a 32 mph top speed, plus full suspension and fat tires so it stays composed at speed. Best for riders who want scooter-like acceleration and don't mind a moped look.

Who the others suit:

• Aipas M2 Max / M1 Pro Xterrain — the sensible fast commuters: aluminum frames, full suspension, strong owner ratings, hydraulic brakes on the Max.
• Kingbull Ranger — 750W/1300W peak and 85 N·m for off-road and hills.
• Ariel Rider Kepler 52V — long range (up to 75 mi) and a big 52V battery for distance riders.
• Juiced Scrambler — premium moped-style build with traction control.
• Freego X2 Pro / X3, Ridingtimes GT73 — dirt-bike-style machines; check local law, as these are off-road machines, not street-legal e-bikes.
• Aovopro BK520 — cheapest way in, but weak ratings and only 22 mph.

Whatever you pick, confirm your state's class rules and wear a proper helmet at these speeds.