The GROM/MSX125/MSX125SF/Monkey 125 has a guard plate on the front sprocket cover to prevent damage to the peripheral components caused by the drive chain.
If you install our 16T/17T drive sprocket, you will need this sprocket guard plate because it will interfere with the factory guard plate and cannot be installed.
Normal drive sprocket has a tooth number of 15T.
Simple processing is required when removing the factory sprocket guard plate.
Fitment
GROM (JC61-100001~/JC61-1300001~)
GROM (JC75-100001~)
MSX125 (MLHJC618_D500001~)
MSX125SF
Monkey 125 (JB02-100001~)
Super Cub C125 (JA48-100001~)
CT125 (JA55-100001)
Precautions
Replace sprockets without normal tooth number will cause an error in the original speedometer.
To fix it, you will need a separate speed sensor kit for our factory speedometer.