We provide a frame size  calculator. With it, you can calculate the right frame size based on your step length.

Nevertheless, should you be insecure you can contact one of our service employees.
You can reach us by telephone at 
+49(0)2641 - 89 00 0.

Alternatively you can use our contact form (question about order (bike)). As subject please note "frame size". Under this subject you can also email us to support@bike-discount.de.

Our phone times:
Monday to Friday: 8:00 - 18:00
Saturday: 9:00 - 13:00