RTB3115B: Racetech 2-piece 5mm aluminium (5083) bracket for back-mounting seats. This reconfigurable, adjustable bracket bolts to the shoulder beam of Racetech 4100 or 119 series seats and allows you to fix the seat to the lateral rollcage tube. If using our RTB2005C roll cage clamps at least two additional holes must be drilled in the bracket to bolt on the clamps, once the seat is set up in the optimum position. Etched reference lines are provided as a guide for clamp positioning and alignment, but mounting holes can be drilled in other locations if required and using engineering consideration.

Maximum Reach (from seat shoulder beam to rollcage, with RTB2005C clamps): 155 - 183mm depending on angle
Maximum Reach (from seat shoulder beam to rollcage directly): 173mm

This bracket is compatible with the following Racetech seat models:

• RT4100, RT4100T, RT4100WT, RT4100HR, RT4100THR, RT4100WTHR
• RT4200HR, RT4200THR, RT4200WTHR
• RT4119HRW, RT4119THR, RT4119WHR, RT4119WTHR, RT4119W, RT4119WT
• RT9119HRW, RT9119THR, RT9119WHR, RT9119WTHR