Mammoth Choppers introduces the Bike Builder System. A kit that contains everything you need to build show quality lines. Hiding brake and clutch lines is an absolute must when you want to take yourself to a new level. This kit features an assortment of very popular chrome plated fittings with brass ferrules and 25 feet of black hose. The best part of it all is it's ease of install. Cut the tubing to length, feed it through your frame and then take the appropriate fit and screw it on the end, then you're done! It self seals and crimps. Biker build off here you come!