シャフトと車輪を固定している3本の爪が折れる、という症状が報告されています。この爪は、車輪を外すと簡単に見えます。 一度折れてしまうと、溶接しなおすとしても強度に疑問が残ります。時々点検して、折れそうになったら対策を練るのが、良いと思われます。...

“Gymkhana is a type of motorsport, known as Motorkhana in Australia and New Zealand and as Autotesting in the United Kingdom and Ireland....

Check if your belt has a loop on each end. We set the belt onto the backrest, using these loops. Check which height you want the belt to...

backrest height: If the backrest is low, the rider will be able to lean backward, making more room in front of their trunk. If the...

-check knee/hip angle. Are they not too tight? -check the upper body movements. Does the rider have some flexibilities on their upper...

There was a case the screw at the bottom of steering unit became loose and undone. In this photo, there is a gap between 2 yellow layers...

Big men has huge strength. However, without good control their strength can make accidents, breakage, etc. Here below are the tips to...

If it snaps, it will need replacement. Send the photo/videos of the broken part to your COGY informant and ask for advice. Most of the...

Jerking movement during the pedalling. This is seen quite commonly. “Jerking” - It’ll improve over time The issue we often see is,...

The door at my work is not very wide. I have difficulty as steering system often stuck. Is there any way I can make COGY narrower? To...

Do you have neurological condition since you were born? If no, you may not know the point of using pelvis to pedal. Here is what we...

COGY (AKA Profhand) is looking for his siblings. We know that 400 COGYs are somewhere in this Australian continent, sold around...

With a weather proof seat cover, there is no problem with rain. However, we see some rusty points after 1 month.

heel strap idea

It's OK to just rock forward-backward. Your body and brain are learning the movement. COGY goes very well with any 4 beat music. -row row...