This sprocket came with my bike when i purchased it. I've had the bike since 2011 and after two and a half seasons of riding sand it's still going. Don't mess around with renthal sprockets this one is awesome.
This is the first steel rear sprocket I have tried and after 1 full season It doesn't look like it has worn at all. Not the best looking sprocket in my opinion but if you are looking for durability it is well worth the money.