GS-OS
BMX Crank
．Length - 130mm, 135mm, 140mm, 145mm, 150mm, 155mm, 160mm, 165mm, 170mm
．BCD - 110mm
．Chainring - 36T
．Available tooth - 34/35/36/37/38/39/40/41/42T
．Chainline - 44mm
．Crank Weight - 660g
．BB Cups - BC - 1.37x24/68mm
．BB Axle - Cromoly SCM435
．Weight - 120grams
．Length - 130mm, 135mm, 140mm, 145mm, 150mm, 155mm, 160mm, 165mm, 170mm
．BCD - 110mm
．Chainring - 36T
．Available tooth - 34/36/38/40/42T
．Chainline - 44mm
．Crank Weight - 585g
．BB - ISIS (118mm) - Square (116mm) - Power Drive (118mm)