The RT-Spec sequential gearbox for the AP-Xtreme sim racing chassis features Quaife manufactured internals configured to mount cleanly into the AP-Xtreme 1000+ sim-racing rigs. The shifter assembly includes a redesigned integrated keyboard tray and mount for the AP-Xtreme drink holder to seamlessly fit into the design of the AP-Xtreme chassis.
The gearbox features a full sequential mechanism made of hardened steel components and cam wheel. The shift tension is adjustable with simple tools from underneath the shifter housing. Internally, there are non-contact switched to register each shift precisely. The shifter has a single connection to the PC via a USB cable. The shifter includes an adjustable lever extension and an ergonomic knob.