With increased weight of the wheel at high speeds on uneven road surface, the character of the elastic elements and shock absorbers – after hitting the elevation wheel with late returns in place, and when traveling wells freezes, ie, In both cases, deteriorating grip on the road. In the dispersal of spinning wheels on the engine has to spend more energy, and this worsens the efficiency and dynamics. When deceleration brake mechanism has to stop the large rotating mass, so the brake pads and discs are more intense, that causes them to overheat and accelerated wear. Because of the greater moment of inertia heavy wheel braking distance increases, while abs wheel is unlocked with a delay. How to distinguish forged wheels from cast? Externally, the nature of surface treatment, find the difference between modern and cast forged wheels is very difficult without the invalid option, only one – to compare the weight of the discs. Forged, regardless of size weigh 40-55% less than steel and lighter than steel alloy of 15-20%. Commentary multiple champion of Ukraine Rally Alexander Salyuk older. Choosing the wheels can come from different reasons.
For instance, sports is very important that the disc was light and strong, so that the choice made in favor of forging. Who is more important than appearance, the stops on the cast wheels. Here are our roads not much better rally special stages. So maybe it is worth once to pay more and buy quality sturdy wheels. 'Beautiful' does not withstand strong impacts, and require additional costs for repairs and even replacement.