A new Product For Triumph, Speed master, America & Bonneville. Swinging Arm with Built in Axle. Very easy to trike your bike with this conversion. Jack your bike Up remove rear Swing arm & replace with our kit. ( exchange Swing arm required on Completion ) Basic kit Starts at £2800 as Picture Below.  complete conversion's Available Price depends on specification . Phone for more details. 01646 651273.