Product DescriptionWeld on mini bike axle hangers specifically designed for the Baja Doodlebug mini bike but can be welded onto many other frames. These hangers are perfect for stretching the wheelbase or changing the ride height of your mini bike! Rigid, stylish, and precise… Take your mini bike to the next level with these axle hangers!Made in the USA out of 3/16″ steel plateAxle Hole: 12mm (Can be drilled to fit larger axles)Brake Caliper/Brake Disc Fitment: Use our Mega Moto B212 Rear Hydraulic Brake (https://www.gopowersports.com/mega-moto-b212-rear-hydraulic-brake-assembly-left-hand/)Hole pattern: 8mm holes with a center to center measurement of 2.965″Intended to be used with a 7″ brake disc such as our Mini Bike Brake Disc 6 Hole (https://www.gopowersports.com/mini-bike-brake-disc-6-hole/)