Walt Disney World has announced that a mandatory locker system will be used at TRON Lightycle / Run.
Here is a look at the new system:
New to TRON Lightcycle / Run, a double-sided and digitized locker system to store bags and loose items. Inside the queue, these lockers pair directly with your MagicBand or ticket so you can easily lock and reopen your locker. All items must be placed either in a locker before you board, or in a small compartment located on the attraction vehicle that can hold items such as cellphones, glasses or wallets.