The Cinema Rock sprocket appears to be a standard solid sprocket from the front, but turn it over and you'll see CNC machined recesses on the back that help shed unwanted and unnecessary weight. The Rock sprocket is made from 6.5mm thick 7075-T6 aluminum and features offset 1/8" teeth to improve chain alignment.
Teeth: 25T (1/8")
Material: 7075-T6 Aluminum
Bore: 15/16" (24mm)
Adapter: 19mm & 22mm Included
Compatibility: 19mm, 22mm, and 24mm Spindles
Weight: 3.5 oz (25T)
This product was added to our catalog on January 15, 2020