The Kink Eastman Guard Sprocket is made of 6061-T6 Aluminum and is fully CNC machined. The Eastman is a great BMX sprocket for those looking to do sprocket grand tricks or those that tend to break chains due to hitting them on ledges or rails. The Sprocket includes spaces so it will work with most BMX spindle sizes such as 19mm, 22mm and 24mm.
Weight = 5.3 oz. for a 25t size.