Ordering ebikes online is becoming very popular, for 3 reasons:
Another concern some people have with buying online is the belief that you need to go to a bike shop to get a proper fitting. That used to be true, but with our modern sizing guides, simply measuring your inseam will be enough.
Your height / Bike Size
Voilà!
Take off your shoes and stand with your legs about 15-20 cm (6” – 8”) apart. Measure the height from the ground to your crotch.
Be sure of the type of bicycle you want: Mountain bike, city bike or road bike. You can read about the different bike types from here.
Now you can take your calculator and calculate the right size
City bike – Leg inseam (cm) x 0,685 = Your frame size
Mountain bike – Leg inseam (cm) x 0,66 = Your frame size
Road bike – Leg inseam (cm) x 0,70 = Your frame size
(If your leg inseam is 76cm, then your right mountain bike size is 50 cm (20”), road bike 53cm and city bike 52cm)
Rider height | Leg inseam | Suggested Frame Size | |||
Feet/Inches | Centimeters | Inches | Centimeters | Inches | Size |
4`10”-5`1” | 148-158 cm | 24-29” | 61-73 cm | 14” | XS |
5`1″-5`5″ | 158-168 cm | 25-30” | 63-76 cm | 15” | S |
5`5″-5`9″ | 168-178 cm | 26-31” | 66-78 cm | 16” | M |
5`9″-6`0″ | 178-185 cm | 27`-32` | 68-81 cm | 17″ | L |
6`0″-6`3″ | 185-193 cm | 28`-33` | 71-83 cm | 18″ | XL |
6`1″-6`6″ | 193-198 cm | 29`-34` | 73-86 cm | 19″ | XXL |
Rider height | Leg inseam | Suggested Frame Size | |||
Feet/Inches | Centimeters | Inches | Centimeters | Inches | Size |
4`10”-5`1” | 147-155 cm | 24-29” | 61-73 cm | 14” | XS |
5`1`-5`5` | 155-165 cm | 25-30” | 63-76 cm | 15” | S |
5`5`-5`9` | 165-175 cm | 26-31” | 66-78 cm | 16” | M |
5`9`-6`0` | 175-183 cm | 27`-32` | 68-81 cm | 17″ | L |
6`0`-6`3` | 183-191 cm | 28`-33` | 71-83 cm | 18″ | XL |
6`1`-6`6` | 191-198 cm | 29`-34` | 73-86 cm | 19″ | XXL |
Rider height | Suggested frame size | ||
Feet/Inches | Centimeters | Centimeters | Size |
4`10”-5`0” | 148-152 cm | 47-48 cm | XXS |
5`0″-5`3″ | 152-160 cm | 49-50 cm | XS |
5`3″-5`6″ | 160-168 cm | 51-52-53 cm | S |
5`6″-5`9″ | 168-175 cm | 54-55 cm | M |
5`9″-6`0″ | 175-183 cm | 56-57-58 cm | L |
6`0″-6`3″ | 183-191 cm | 58-59-60 cm | XL |
6`3″-6`6″ | 191-198 cm | 61-62-63 cm | XXL |
To make it simple – Bicycle Guiders’ bike size graph.
Got the right size? Nice! And now go cycling!
Please note that frame sizes from XXS – XXL don’t have the same meaning for every manufacturer. Those sizes (like on clothing) show current model sizes.