This hoverboard doesn't have any unlockable upgrades.
Beckham Jr. is a limited hoverboard in Subway Surfers. It is a limited hoverboard exclusive to . Like any other hoverboard, it protects you from crashing for 30 seconds. When crashed, the hoverboard will explode and need to recharge for 5 seconds before it can be reused. You can obtain it by collecting 140.
This board is a regular american football wit the number "13" on it.