Twist Shifter New models
Control the speed of bicycle

KD24-3SI/7SI
21speed index shifter. Color can be black and silver
Speed can 15spd, 18spd, 21spd for choice.
(include KD24-3SI/7SI, KD24-3SI/6SI, KD23-3SI/6SI, KD23-3SI/7SI)

KDSG41-3S8I/7SI
21speed twist shifter, super light handle
Index speed indicate
(include KDSG-41-3SI/6SI, KDSG41-3SI/7SI, KDSG41-03F/7SI, KDSG41-03F/07F, KDSG-31-3SI/7SI, KDSG31-3SI/6SI, 31-03F/7SI, 31-03F/07FI etc for choice)

KDSAG-A-03F/07F
21speed grip shifter
Super ligh handle with speed indicate
(include KDSAG-A-03F/06F, A-3S/7SI, A-3SI/6SI, A-03F/7SI, A-03F/6SI, etc for choice)

KDSAG-B-3SI/7SI
21speed index grip shifter
Speed meter indicate
(include B-3SI/6SI, B-03F/7SI, B-03F/07F, B-03F/06F, B-03F/6SI, B-3SI/7SI, etc...)

KDBL01-3SI/6SI
Index twist shifter w/alu brake lever
Speed can be 15, 18, 21speed and friction index for choice.
Include KDBL-3SI/7SI, 01-3SI/7SI, 02-3SI/7SI, 03-3SI/8SI, 04-3SI/7SI, etc...