APM offers various bicycle derailleur gear units such as cassettes, rear derailleurs, front derailleurs, and shifters.

APM's derailleur gears are included in the sport shifter, such as front (42T/48T down pull and up pull), rear derailleur, index (6, 7, 8, and 9 speed), and cassette sprockets (7, 8, and 9 speed), 8 removal splines, single-speed freewheel.

It also has SHIMANO and Campagnolo Compatible series, full 6/4Ti racing cassette 10 speeds CS. 11 speeds CS. Ti+ alloy racing cassette. full alloy racing cassette.