In this schematic the "Bush,wheel Damper" is used most often.
A sample from the products for the Rear Wheel include: B/brg Rad N/com, B/brg Rad N/com, Collar Rr.,wheel(, Nut,u,flange,10mm.
Of all the components that make up this Rear Wheel the Bolt Flange,8x25 has the lowest price.