SRAM GX Eagle Transmission E-MTB Crank Arm Assembly Black, 160mm

The new GX Eagle Transmission cranks are specifically made for electric mountain bikes. Made out of aluminum and featuring a sleek new design, the GX Eagle Transmission E-MTB Crank Arm Assembly allows us to put on the transmission drivetrain without keeping the same cranks that came with our e-Bike. These cranks use an ISIS interface with e-Bike systems and weigh just over 1 pound.