The Verdict is Still Out.... 

We have been running the Erik Buell Racing chain drive swing arm on the Ronin over the past week and we're not sure if it will stay on the bike. It’s noisy and messy, and you have to adjust it (this is obvious but you don’t really realize until you've run a belt for a while). It does however look pretty tasty, and takes it one step further away from a stock Buell. We'll continue to run it and weigh the pluses and minuses of the system and determine if it is something we want to carry over to the production bikes