What size e-bike do I need? Ebike size guide by height

Start with the maker's height range

Makers publish the rider heights each bike is designed for. Examples from makers' own pages, which we convert from inches:

Ranges overlap, which doesn't mean any bike suits any rider in range. Use them as a first filter, then check the points below. Each maker defines its range its own way, and the range may assume the stem and seat post are adjusted as the manual describes.

Frame style

• Step-over: the traditional bike frame with a top bar. Standover height matters most here.
• Step-through: a low or open frame that is easier to get on and off. Aventon's Pace 5 REC and Abound SR are listed as step-through.
• Folding: a smaller frame and wheels, with a telescoping stem. Lectric's XP4 is listed as folding.
• Cargo: longer frames, often with a low step. Check rider limits and passenger rules too.

Step-through frames don't mean "for short riders". Check the height range, since some step-through bikes are listed for tall riders.

Check these before you buy

1. Rider height range. Find the maker's range for the model and size you want. You should sit comfortably inside it, not at the very edge.
2. Standover height. Stand over the frame with your feet flat. You need enough clearance to step on and off safely. If a maker lists standover height in its size chart, use it. If it doesn't, a step-through frame removes the question.
3. Seat height. Lectric's manual explains the check: sit on the seat, put one heel on a pedal, and turn the crank so the pedal is down. If your leg is not straight, the seat height needs adjusting. If your hips rock to reach the pedal, the seat is too high. If your knee is bent with your heel on the pedal, it is too low.
4. Reach and handlebar height. Lectric's manual says to pick a handlebar height that is comfortable and not to extend the stem past its maximum insertion mark. The same applies to the seat post.
5. Weight limits. Check the maker's maximum rider weight and payload, which are separate from height. Our bike pages show these from the maker.
6. Weight of the bike. Check you can lift or lean it where you store it. Maker pages list bike weight.
7. Return policy. If you can't try the bike, check the maker's return window and fees before you order. Makers' policies differ.

If you're between sizes or at the edge of a range

• Choose a bike whose range sits comfortably around your height, not a bike at the limit.
• A bike shop can set up the seat and bars. Lectric's own manual says to go to a local bike shop for help if the seat position isn't comfortable.
• Ask the maker in writing if you are outside the published range. Don't assume it will fit.

Which bike next?

Once you know your height range and frame style, compare bikes in our roundups: best step-through e-bikes and best folding e-bikes. For class and local rules see e-bike classes explained.

Heights come from makers' own pages and manuals. Spec-based, not ridden: we haven't tested the fit of these bikes.