On this page you will find our YouTube videos and tutorials. They show you exactly how to attach our products to your bike and how to use them. Therefore, you can use our videos at the same time as our written assembly instructions for a better understanding.
G.1 Seatpost - Assembly instructions
Here you can see how our G.1 seatpost is installed into the bike.
Detail Saddle mounting
This video shows how to mount your saddle on the by.Schulz seat post.
Speedlifter Twist Pro SDS
This video shows how our Speedlifter Twist Pro SDS works.
Stems / SDS System
Stem Twist SDS - Assembly Instruction
This video shows you how to install and use the Stem Twist.
Speedlifter Stem Twist SDS
This video shows you how to use the Speedlifter Stem Twist.
SDS Single-Link Bottleholder - Mounting
This is instructions on how to attach the SDS Single-Link Bottleholder to your stem.
Z.1 Z-Line Fold
In diesem Video sehen Sie die Funktion des Z.1 Z-Line Faltpedals.