Hello John! If your bike was registered before 1 July 2003, and has a valid 10-year COE as of 6 April 2018, and you de-register your bike on or before 5 April 2023, then your bike will be eligible for the NEA rebate.

You may refer to this article for more information: https://www.motorist.sg/article/166/nea-offers-s-3-500-incentive-for-de-registering-older-motorcycles