Housing, cover, body, steel APOLLO series LED indicators Housing made of CNC machined steel for STRIPE-RUN indicators. Ready to be welded to the bike frame or to the rear fender of your cafe racer or scrambler bike. External dimensions: Width: 56 mm Height: 10 mm Depth: 19 mm Internal dimensions: Width: 53 mm Height: 7.5 mm Depth: 18 mm Thickness: 1.3 mm Back hole: Ø 5 mm Scope of delivery: 1 piece