sprocket
US /ˈsprɑː.kɪt ˌwiːl/
UK /ˈsprɑː.kɪt ˌwiːl/

1.
sprocket, roda gigi
a toothed wheel that engages with a chain, track, or other perforated material
:
•
The bicycle chain runs over the sprocket.
Rantai sepeda berjalan di atas sprocket.
•
The tank's track is driven by a large sprocket.
Trek tangki digerakkan oleh sprocket besar.