Go Rhino Sport Bar 4.0 with Textured Black finish Model 920000TGo Rhino Sport Bar 4. 0 with Textured Black finish Model 920000T Go Rhinos Sport Bar 4. 0 has a fresh and agile design that complements the look of any truck bed. Version 4. 0 features tubular steel construction with molded polymer styling accents, making it the greatest weight saver among Go Rhino's family of Sport Bars. Thanks to a unique bed rail bracket, the Sport B ar 4. 0 can be used in conjunction with most tonneau covers. A discreet internal