Hagan w/ Trab Binding. 881 grams, but has a metal mounting plate. Just mounted for a friend and nearly ate my bit up going through the plate.
Trab WC w/ Trab Binding. 874 grams, longer than the others and the stiffest.
RSR w/ RSR Binding. 850 grams, wider shovel than Trab.
They're ALL Good!