LIGHTWEIGHT. WICKED TOUGH.
The lightest MSR premium chromoly sprocket is also the longest lasting. It is not too
often that key elements like these work together so nicely. The precision engineered
shape provides a lightweight, strong and durable sprocket. The 4100 series blend
of chromoly will last 3 times longer than aluminum sprockets. A premium blend
of features that benefits all types of riders whether you are a racer, a hardcore
rider or weekend warrior.
