For Yamaha YZFR1 YZF-R1 YZF R1 1999-2018 Motorcycle Accessories Folding Extendable Brake Clutch Levers Guard Protector Product Foldable:mainly works on broken protection when the bike going to crash,it can fold up automatically to decrease the least the damage to your bike. Extendable:runs on the function of personal preference settings,you can adjust the length according to your preference,longer or shorter. very easy installation.Awesome appearance,this levers obviously giving your bike extremely cool modifications -Material:CNC Aluminum -Color: as the picuture shown -Item is easy to install without instructions -If you want other color, please contact us Feature: -Extending & Folding -6 positions adjustment -Stainless Steel Hardware -No Modification is needed Fitment:For Yamaha YZFR1 YZF-R1 YZF R1 1999-2018 Note: Please Confirm Your Bike Motorcycle Be Fit. If you have any question , Please contact us firstly by