Universal Integrated LED Handguards Turn Signal Indicators Motorcycle Quad Bike Made From ABS High Impact Plastic 12v Inbuilt LED Indicators - Connect Positive & Negative Wires To Your Bikes Existing Turn Signal / Indicator Wiring Wiring Length: 45cm / All Fitting Hardware Included Mounts To 22mm (7/8) Handlebars With Internal Handlebar Diameter Between 13mm &17mm / Simply Insert Handguard Spacers Into The End Of Your Handlebar & Tighten. As You Tighten, The Spacer Expands Inside Your Handlebar & Becomes Tight, Locking The Handguards Into Position Please See Photos For Measurements