Calculate your e-bike frame size
E-bikes are heavier than regular bikes, so it matters even more that you can stand securely when you stop. Choose whether you're looking for an e-trekking/e-city bike or an e-mountain bike, then calculate your size.
- E-trekking/city: Inseam × 0.66
- E-MTB: Inseam × 0.574
E-bike frame calculator
- Frame height in cm
- approx. 53 cm
- Frame height in inches
- approx. 21"
These are guide values. Every manufacturer measures a little differently, so check the model's geometry and take a test ride.
E-bike size chart: E-trekking & city
| Height | Size | Frame height | Inches | Listings |
|---|---|---|---|---|
| under 160 cm | S | 42–47 cm | 16.5–18.5" | View e-bikes |
| 160–170 cm | M | 47–50 cm | 18.5–19.5" | View e-bikes |
| 170–180 cmYour size | M | 50–56 cm | 19.5–22" | View e-bikes |
| 180–190 cm | L | 56–60 cm | 22–23.5" | View e-bikes |
| 190–200 cm | XL | 60–65 cm | 23.5–25.5" | View e-bikes |
| over 200 cm | XXL | from 65 cm | from 25.5" | View e-bikes |
Does your dream e-bike really fit?
On many listings, the size calculator works out the frame size for that exact model. It also takes riding style, inseam and arm length into account.

What matters with an e-bike
Secure footing
E-bikes often weigh more than 20 kg. You should be able to put both feet down securely when you stop. If in doubt, go for the smaller size.
Step-through frame
A low step-through makes getting on and off a heavy bike much easier, and not only for older riders.
Test ride at a dealer
You can only judge the ride and the motor support on the bike itself. Test your dream e-bike before you buy.
Find a dealerFrequently asked questions
Your e-bike in size M
New and used e-bikes, bought safely on TCS velocorner.ch.
Prefer to pay in instalments? Buy an e-bike in instalments, at 0% interest on selected offers.
