| Yep, same here Red-duc.
I replace all of them to be sure they get even wear.
Renthal are the best in my eyes and they do hard-anodised ali rear sprockets which give good wear for mileage.
Let us know what bike/year/gearing you currently have and I'm someone will advise any alternatives. My suggestion would be 14 tooth front sprocket for good acceleration for little loos in top speed.
Andy |