Sram NX Crankset
Sram's NX crankset keeps in line with the affordable 1x11 philosophy while not suffering in performance. The crankset is made out of aluminum and comes with either 30mm or GXP spindle. The NX line with further be offered to MTB, Fat, Boost bikes. These cranks come with a 32T X-SYNC chainring while Sram does offer chainrings from 28-40T.
Weight - GXP = 780g / 30mm = 680g