Fitment: Disc brake pads front and rear are compatible with Razor Dirt Rocket Bike, Street Bike, Electric Scooter, Pocket Mod, ATV Quad 4 Wheeler. Such as Razor MX500/ MX650/ SX500 Mcgrath Motocross, RSF650/ RSF350 Street Bike, Dirt Quad 500 4 Wheeler ATV, Razor E500S Scooter, Razor Bella/ Betty/ Bistro/ Blossom/ Bellezza/ Daisy/ Sweet Pea/ Vapor/ Miniature Euro Style/ Kiki/ Hanna Montana/ Petite Pocket Mod. They can also be used on YK2 Flame Disc Brake Caliper High-Quality & Stable: It's time to replace your Razor MX650 brake pads when they become thin, leading to longer brake distance and a shrill sound during deceleration, you can solve these problems with our Razor MX500 brake pads, they are made of premium material with stability and wear resistance, ensuring their excellent durability and making your riding safer Easy Installation: It is hassle-free for you to install Razor SX500 brake pads, simply dissemble the screw with a screwdriver to finish the installation Note: Remember to use the clamps to hold the brake pads in place What you get: 4 * Disc brake pads, 2 * Spring clamps Rounded Brake Pads for YK2 Flame Disc Brake Caliper for Razor MX500 MX650 SX500 McGrath RSF650 Motovox Dirt Rocket Quad Electric Motocross Bike E500S Electric Scooter ATV Part Heavy Duty 4 Pack