The S&M Chain Saw Sprocket is made in the USA from 6061 aluminum. It features a 15/16" bore, 3/32" teeth for compatibility with standard BMX chains, and includes adapters to fit 19 and 22mm bores. Available in a range of tooth counts from 30 up to 44.

Specifications: 
Size: 30, 33, 36, 42, 44 Teeth 
Teeth: 3/32" 
Bore: 15/16" 
Adapter: 19mm and 22mm Included 
Color: Polished
Weight: 3.5 oz (30T), 7.5 oz (44T)