The handle provides a phenomenal experience. The rubberised and slightly elastic wrist rest, there is no more and the Croissant Wrist complaints (also with rubber inserts) permit encompassing the whole hand. By supporting the palm you drive a lot more relaxed and captures the tiny bumps that are not as good swallowed up by the fork, gently off. I have such a very safe overall steering feel, even if it comes with high-speed over tree roots.
I am annoyed that I did not buy these handles much earlier but I had a long time to deal with hand problems. Often I had a burning sensation in the palm and wrist, which was still very uncomfortable hours after the tour.
The handles are made of very high quality (carbon reinforced plastic). The clamp is made of metal and the clamping screw engages in a threaded metal. I can say nothing about the output strength of the rubber, but it touches his very pleasant and good grip.
With proper installation and use of a normal MTB handlebar (slightly roughened surface) sitting handles bombproof.
Important: Handles onto handlebar far enough (Read instructions !!!) and use at least 6 Nm torque for clamping. This torque has one way, not in feeling but here only helps a corresponding key.
Despite the relatively high price I speak of an absolute and honest recommendation. Here every euro invested is really good.