This Sportline Wheels are the newest big thing in the wheel industry! All their wheels are spun forged at a price of a gravity cast wheel. All these wheels are very light and very strong. As of now Sportline has 2 different designs; the Sportline CS.16 CSL style wheels and the Sportline TE.6 TE.37 style wheels.
These Sportline Wheels are made using a rotary forged process. Making these wheels stronger and lighter then most wheels on the market. These Sportline Wheels on average weigh 21.6 lbs, where as a gravity cast wheel can weigh 24-26 lbs. Saving 3-5 lbs per wheel is a huge weight saving when it come to unsprung weight (weight that is not supported by the car's suspension such as the: wheels, tires, brake rotors, and brake calipers). Reducing unsprung weight on your BMW is one of the easiest ways to improve your car's handling, braking, and acceleration. As a general estimate 1 pound of unsprung weight is equal to 10 pounds of static weight (weight that is supported by the vehicle's suspension). And with every 10 lbs lost from a car equals another 1 HP, reducing your unsprung weight can have a profound effect on performance!
If you have any questions about these Sportline wheels please give us a call at 714-582-3330