The 1290 Super Duke R (I call it SDR) is the second bike released, alongside the Suzuki GSX-R750. It was the first bike in the update to have an R&D event. I participated in the event, and nearly made it the whole way. But I unlocked the bike with one last blueprint. It only costs 8 Common blueprints, and it should be pretty easy to obtain because I've been getting a bunch of spare blueprints in various boxes. The SDR features quick acceleration, a great top speed, good handling, and good nitro duration. I have one thing to say about this bike. Its so far been the bike that glitches and slips more than the other two bikes I currently have, but at least the good acceleration and good nitro efficiency won't affect it too much.