Gear system

121x68 mm, BSA

121x68 mm, BSA

12 speed, 10-51T, Micro Spline

12 speed, 10-51T, Micro Spline

11T

11T

2 x 11 speed, down swing,...

2 x 11 speed, down swing, down pull, 46/50T

2 x 10 speed, down swing,...

2 x 10 speed, down swing, down pull, 46T

126 x 73 mm, BSA

126 x 73 mm, BSA

113 x 73 mm, square taper, BSA

113 x 73 mm, square taper, BSA

12 speed, 1/2 x 11/128,...

12 speed, 1/2 x 11/128, 126L, 5.2 mm, Missing Link, 268 g, rustproof

single speed, 1/2 x 3/32,...

single speed, 1/2 x 3/32, 112L, rustproof

single speed, 1/2 x 3/32

single speed, 1/2 x 3/32

Single speed, 1/2x1/8,...

Single speed, 1/2x1/8, 112L, 8.6 mm, rustproof, Snap-On connector

single speed, 1/2 x 1/8

single speed, 1/2 x 1/8

2 x 11 speed, 39T, 110 mm BCD

2 x 11 speed, 39T, 110 mm BCD

2 x 11 speed, 36T, 96 mm BCD

2 x 11 speed, 36T, 96 mm BCD

2 x 7/8 speed, 36T, 96 mm BCD

2 x 7/8 speed, 36T, 96 mm BCD

2 x 12 speed, 36T, 110 mm BCD

2 x 12 speed, 36T, 110 mm BCD

2 x 12 speed, 34T, 110 mm BCD

2 x 12 speed, 34T, 110 mm BCD

2 x 12 speed, 52T, 110 mm BCD

2 x 12 speed, 52T, 110 mm BCD