HOW DOES THE ALIEN X COMPARE TO THE OTHER FRIENDS?

It is lighter and more flexible. Due to the soft aluminium and the geometry of the cams, good friction with the rock is achieved, which in turn provides more security. The first ALIEN was patented in 1986 in Colorado, USA. The current model represents the sixth generation and features 11 improvements compared to its predecessor, the ALIEN REVO. Some of them have the X-Grip texture of the cams or include the passive anchoring functionality in its three largest sizes.