The C.A.M.P. Nano 23 Karabiner is the lightest full strength krab in the world.
C.A.M.P superceeds its own record with the Nano 23 Karabiner which, at 23 grams, is 5 grams lighter than its Nano Wire big brother, while keeping the same dimensions.
Read more at http://www.ukclimbing.com/gear/news.php?id=2784