which typically accepts a 1

Colony Machine #PN-304 3/8-24 Chrome Plated Pike Nut

This cap is 1

with a 1-5/8 inch backbone and 1-1/4 inch diameter lower rails

Round Motorcycle Mirror - Clamp On - Black Length_1.025" which typically accepts a 1Need that mirror to stay legal, or clear up a fix it ticket from the man? No billet, skulls, or LEDs here! This is a classic, compact 3" round motorcycle mirror. This mirror can be adjusted and mounted on either left or right hand side. The stem is 4" long, the mirror is 3" diameter, and the whole assembly is black steel. Includes universal handlebar clamp that works on both 7 8 and 1 inch handlebars.