GSI Ultra 300 mm Wheel Rim

GSI Ultra 300 mm Wheel Rim – Flagship Interlock Rim with Integrated LED Matrix The GSI Ultra 300 mm Wheel Rim is the flagship GSI wheel rim, a 300mm rim engineered for precision, comfort and seamless integration with the GSI Interlock system. Built on a rigid alloy core, it delivers uncompromising stability and direct force feedback response, while its shape supports natural ergonomics for long stints and consistent performance at the highest level. Its standout feature is the integrated LED Matrix — built directly into the rim — that keeps vital telemetry always within view, with no distractions, just data where you need it most. Designed exclusively for use within the Interlock System. Main Features Exclusive Interlock Ultra design — purpose-built for the GSI Interlock system as the flagship rim Integrated LED Matrix — real-time telemetry display built directly into the rim, always within view Rigid alloy structure — ensures precise, direct force feedback response and uncompromising stability Ergonomic 300mm diameter — a neutral balance well-suited to multiple car classes Natural ergonomics — designed for comfort and consistency over long stints Technical Specifications Product: GSI Ultra 300 mm Wheel Rim Diameter: 300mm Core: Rigid alloy LED Matrix: Integrated (built into the rim) Designed for: GSI Interlock System (exclusive) What's in the Box 1x GSI Ultra 300 mm Wheel Rim with integrated LED Matrix Mounting hardware Compatibility GSI Interlock System — designed exclusively for use within the Interlock system Important Note Designed exclusively for use within the Interlock System. Not intended for use on third-party products. Frequently Asked Questions What makes the GSI Ultra 300 mm Wheel Rim different from the GT and Oval rims? The Ultra 300 is the flagship rim with an LED Matrix built directly into the rim (not an optional add-on), designed exclusively for the GSI Interlock system. The GT and Oval rims use a 70mm PCD bolt pattern and work with third-party button boxes, with the LED Matrix as an option. Does the GSI Ultra 300 mm Wheel Rim have a built-in display? Yes. It features an integrated LED Matrix built directly into the rim, displaying real-time telemetry always within your line of sight. Can I use the GSI Ultra 300 mm Wheel Rim on a non-GSI wheelbase or button box? No. The Ultra 300 is designed exclusively for use within the GSI Interlock system and is not intended for use on third-party products. What size is the GSI Ultra 300 mm Wheel Rim? It has a 300mm diameter, an ergonomic, neutral size well balanced for multiple car classes.