brown-14t flywheel is mostly used for folding bicycle(棕色-14T飞轮 多用于折叠车) brown-16t flywheel folding lady ordinary car(棕色-16T飞轮 折叠淑女普通车) brown-18t flywheel folding lady ordinary car(棕色-18T飞轮 折叠淑女普通车) brown-20t flywheel is mostly used for tricycle(棕色-20T飞轮 多用于三轮车) brown-22t flywheel is mostly used for tricycle(棕色-22T飞轮 多用于三轮车) brown-24t flywheel is mostly used for tricycle(棕色-24T飞轮 多用于三轮车) silver electroplated-14t flywheel is mostly used for folding bicycle(电镀银-14T飞轮 多用于折叠车) silver electroplated-16t flywheel is mostly used for folding bicycle(电镀银-16T飞轮 多用于折叠车) silver electroplated-18t flywheel is mostly used for folding bicycle(电镀银-18T飞轮 多用于折叠车) silver electroplated-20t flywheel is mostly used for folding bicycle(电镀银-20T飞轮 多用于折叠车) silver electroplated-22t flywheel is mostly used for folding bicycle(电镀银-22T飞轮 多用于折叠车) silver electroplated-24t flywheel is mostly used for folding bicycle(电镀银-24T飞轮 多用于折叠车)

single speed flying wheel(单速飞轮)