The most reasonably priced component used on the Mtm125-a 2019 Br37 Europe Mt-125 Abs 1ubr3-300e1 Rear Suspension is the Washer, Plain (7g3).
Some items from this specific schematic: Arm Relay 1, Bolt, Oil Seal (3c11), Collar (3c11).
The Yamaha REAR SUSPENSION has thirteen products enlisted in the schematic.