Set of two Wide compatibility For Flame brake caliper brakes Affordable replacements Here is the proper replacement set of two brake pads for the YK2 Flame disc caliper used on some mid- and large-size electric scooters, dirt bikes, & mini bikes Currie Technologies has used two types of brake calipers and pads on their scooters Here is the proper replacement set of two brake pads for the YK2 Flame disc caliper used on some mid- and large-size electric scooters, dirt bikes, mini bikes. Currie Technologies has used two types of brake calipers and pads on their scooters. Please note that these pads only work with the YK2 Brake Disc Caliper with Mounting Plate for Currie Scooters. Also compatible with the Flame brake caliper used many Motovox Razor products, including the Razor MX500 MX650 electric dirt bikes as well as the RSF350 Electric Sport Bike.