Is this just a road bike thread?
32T X-Sync boost chainring 11-speed GX. Used for maybe a dozen rides $15. Take off from my 2017 Remedy 8.
32T X-Sync 2 boost chainring 12-speed. Take off from my 2019 Nomad 4 S-kit. Rode in the parking lot then swapped for a 30T $25