Fitting on TRON Lightcycle / Run at Disney World (Magic Kingdom) can be a challenge for some plus-size guests due to the unique "motorbike" seating position. The ride uses a restraint system that secures the rider's calves and back, which can be restrictive for those with larger midsections or wider calves. In 2026, Disney provides a test seat outside the attraction entrance so guests can check their fit privately before joining the queue. If the standard Lightcycle vehicle is uncomfortable or does not lock properly, guests can request the accessible vehicle, which features a traditional "lap bar" and standard seat located at the back of certain train sets. This allow guests of all body types to enjoy the high-speed thrill of the Grid without the physical constraints of the leaning-forward bike position. Many guests find the accessible seat to be just as exciting, as it provides a slightly different perspective of the launch and the neon-lit canopy.