Nate Kwarteng Editor 0shares Buster + Punch x CAKE: Vibrant take on Kalk Electric Motorbike Read More Home Custom Bikes Bobbers This Harley Davidson, Sportster Forty-Eight, custom bobber build, by the team at Down & Out Café Racer – deep and throaty exhaust note. That is all. Get The Renchlist Update Don't miss out on customs, retro motorcycles, gear and moto-culture news.