I-Carbon duplex sprockets zihambisa amandla aphezulu, ukusebenza okuzinzileyo kumatshini wemizi-mveliso kunye nokuhambisa. Uyilo lwabo lwezinyo ezimbini luqinisekisa ukuhanjiswa kwamandla okugudileyo, lunciphisa ukunxiba, kwaye luphucule ukusebenza kwe-torque, ukuxhasa ulondolozo oluqikelelweyo, ubomi obude bezixhobo, kunye nokusebenza okuthembekileyo ekufuneni imeko yemizi-mveliso.