Yok Y4-630, Alum. Spur Gear Hub YD2/YD4
YD-4 standard parts spur gear hub. Made of aluminum with black alumite, it is fixed to the main gear shaft after attaching the spur gear.
Yok Y4-630, Alum. Spur Gear Hub YD2/YD4
YD-4 standard parts spur gear hub. Made of aluminum with black alumite, it is fixed to the main gear shaft after attaching the spur gear.