17-03-13, 09:42 PM
Can't tell from the pic buddy. You need to measure how thick it is. if it's 9mm thick then it's the original kind (can be problematic one) and 12mm then it's the uprated one. Having said that it looks solid enough so I wouldn't worry if I was you until it comes to changing the sprockets and chain then put on an uprated one.
Chris

Chris