Made from Billet Chromoly Steel and utilizing industry-best manufacturing processes, Boundary is able to provide a sprocket that is FAR superior to an OEM powdered-steel sprocket.
Don't skimp out on your next build and risk thousands of dollars on such a small component.
You can now get this great product from your source of ALL things quality - Vision One Racing
 
All Boundary Sprockets feature:
Precision CNC machined and broached for snug accurate fit
Dimensions checked after machining and after heat treating for guaranteed fit
80% more cross section versus OEM at the keyway
Weighs 30% more then OEM at 170 grams vs 130 grams giving the highest strength sprocket on the market
High finish reduces friction and chain vibration
New tooth geometry strengthens teeth and keyway