11.6218.055.002 - 1x12 käiku, 36T, thread mount, 0 mm offset

11.6218.054.017 - 1x12 käiku, 38T, direct mount, 3 mm offset

11.6218.054.016 - 1x12 käiku, 36T, direct mount, 3 mm offset

11.6218.054.011 - 1x12 käiku, 34T, direct mount, 0 mm offset

11.6218.055.001 - 1x12 käiku, 34T, thread mount, 0 mm offset