Highly recommended the holder. Have him grown from mountain where seeeehr many others fail at the size of the link to a oversize handlebars. For this purpose, however, the rubber boot must be removed from the holder, which probably serves to protect the handlebar. But no matter. Once set with my P7 and off we could go. Since the dark forest path itself is bright as day. Is of course not be compared with a lupine, but here it's all just around the holder. Buy recommendation !!!