This is the lightest rear sprocket ever! ( yes 0.7lbs) You will feel then weight reduction upon accelerating. Motosport hands down has the BESTpricing available. My sprocket came in a different color than pictured, a super-sexy anoidized gold which I like better than the black. If you are buying for performance like I am, look no further. If you want to buy for looks, than buy one of those "chromed out poorly engineered, heavy gears to match your polished out frame and extendended swingarms that accelerates like a hybrid mini van". I have done alot of research on rear sprockets and Renthal is the only company who cuts out there gears out of an aluminum block rather than stamped gears which puts hairline cracks in the sprockets. You might spend a little more $ for a Renthal, but you are buying a superior product, you do get what you pay for. And Motosport has super fast and reliable shipping.