Kalembedwe kawonekedwe kocheperako, kaphatikizidwe katatu ka thumb throttle, half twist throttle ndi full twist throttle kuti akwaniritse zosowa zamitundu yosiyanasiyana ya ma scooters, ma mopeds ndi mitundu yosiyanasiyana yamagalimoto amagetsi;Chidacho chili ndi doko la USB lothandizira mphamvu zazinthu zina zamagetsi panthawi yoyendetsa njinga.