IF YOU WANT THE DICE GREASY KUSTOMS ZERO LOOK YOU HAVE TO START WITH THE RIGHT PARTS DON’T SETTLE FOR’CLOSE ENOUGH. CHROME 4″ SMOOTH T OP ROUND RISERS FOR 1″ HANDLEBARS A simple and bold look for your old school cafe racer, chopper, bobber o r street racer. Removable cap hides the handlebar clamping bolts. These risers are made from forged aluminum and then chrome plated – you may see s ome slight finish imperfections on close inspection. Fit 1″ diameter handle bars – actual rise above tree is approx 4″ to the CENTER of the bar 1/2 X 20 Threads – Mounting bolts NOT included. When selecting mounting bolts for your bike, be sure to engage as many riser threads as possible AND still allow full tightening force.