3x7/8 speed, dual pull, 28.6/31.8/34.9 mm mount, 42T, compatible with Shimano systems and microSHIFT Mezzo/Marvo

3x7/8 speed, dual pull, 28.6/31.8/34.9 mm mount, 48T, compatible with Shimano systems and microSHIFT Mezzo/Marvo

Down pull, 31.8 mm mount, 48T

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

2 x 11 speed, down swing, brazed on mount, 46-53T

2 x 9 speed, top swing, duall pull, 34.9 mm mount, 48T

3 x 6/7 speed, top pull, down swing, 31.8 mm mount, 48T