SL55/63/65/R230 AMG: Rohana Wheels
#30
Don't know the answer to that, OTHER than ..as little as possible. My 20" BBS CH-R's weigh 28-29 lbs. My 19" VR G2's weigh 20lbs. HUGE difference in performance, that's all. Plus the weight of the bigger tires. The difference between my sets is 15lbs per corner. If you don't care about performance, this shouldn't matter.