The hand closes by itself when getting on your bike an putting load on your hand. You can decide for yourself how firm the grip should be.
Thanks to the flexible finger mechanism, the grip remains optimal during cycling and cornering without you having to do anything.
In the curves the mHand Adapt adapts its shape to the orientation of the handle bar.
And last but not least: in a dangerous situation you can always quickly take the mHand Adapt off the handlebar due to its flexibility.
The story of Giel
"At first I cycled with my stump against the handlebar but had little control. When I fell off my bike, I suffered a broken bone. My CPO then provided me a special bicycle prosthesis, a kind of hook. This gave me more control, but I couldn't let go of the handlebars fast enough. After a near-accident, in which someone opened a car door just in front of me, I stopped cycling.
While testing the mHand Adapt, you asked me about cycling and you understood my doubts. Nevertheless, I tried, and it felt very good. I feel much safer on my bike now".