Material: Aluminum 
Mounting screw diameter of the rear shock M10 pitch 1.25. Stylish nut to be installed on the attachment of twin shock absorber of MONKEY etc. 
You can easily decorate the rear shock absorber area just by exchanging it with the genuine rear cushion mount nut. 
Made of machined aluminum and coated with colored anodized aluminum. 
You can choose from two shapes: "plain type" or "8 hole type" with stylish hole processing. 
Select from 4 colored anodized aluminum: silver, black, blue, or red.