VIOSIII SPORT-C VIOS III SPORT-C, the basic LOWMAX fixed bucket seat tailored with an FRP black shell and a special fabric With the VIOS III LOWMAX fixed bucket seat standard model as its base model, the VIOS III SPORT-C is a basic model that uses a special fabric for its seat material and an FRP black shell. This model features a simple and stoic taste using a white logo on its seat with black fabric and FRP black shell. The thigh region isn't equipped with two-piece polyurethane, but because it has the same basic design as the VIOS III racing comfort model which is tuned with all motorsports in mind, this model features high holdability with an affordable price. This is a comparison diagram for the VIOS III and ZETA III shapes. Although the shape is similar, VIOS III is a model which utilizes the LOWMAX system, so the seat surface can take a lower position than the ZETA III.