Earlier this month, Walt Disney Imagineers and Magic Kingdom cast members celebrated a milestone in the construction of the TRON Lightcycle / Run attraction when the final piece of the attraction’s ride track was lowered into place.

TRON Lightcycle / Run is a coaster-style attraction that will allow riders to board a train of two-wheeled Lightcycles for a thrilling race through the digital frontier. A similar attraction exists at Shanghai Disneyland, where it opened in 2016, and became an instant guest-favorite.

Walt Disney Imagineering has just shared a video which offers an exclusive behind-the-scenes look at how the Tomorrowland attraction is coming together:

TRON Lightcycle / Run is set to open at Magic Kingdom Park in time for Walt Disney World’s 50th anniversary in 2021. You can check out our latest construction update in this post here.