2 x 11 speed, front pull, side swing, E-type mount, 36T

2 x 11 speed, front pull, side swing, 34.9/31.8/28.6 mm mount, 36T

2 x 8 speed, down swing, 46/52T

2 x 9 speed, clamp 34.9 mm, down swing, 46/53T

2 x 11 speed, clamp 28.6/31.8/34.9 mm, down swing, 46/53T

2 x 11 speed, down swing, 34.9 mm clamp band mount, 46-53T

2 x 12 speed, down pull, down swing, brazed on mount, 50-52T

2 x 12 speed, down-swing, 50/52T