Custom Hunchback by Mummaw Metal Works Hunchback by Mummaw Metal Works SPECIFICATIONS, PRICE & IMAGES Bike Features More Bike Specifications:Yamaha GTS 1000 Project Rhodium Omega by The JSK Moto CoKawasaki ER-6fKawasaki Z 1000RAJS "Porcupine "Aprilia SXV GP45 Super TwinKawasaki Zephyr 1100Honda NS 500R 1983 - 1984Triumph Charlie by Mr Martini