JT Sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminum alloy for lightweight competition sprockets, SCM420 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
Please check your parts manual to make sure this is the sprocket you are looking for
Shipping may be combined. Please ask