I'm the second owner, but I believe this was a 2018. It has been used and shows all the signs of use of a mountain bike fork, but hasn't been used in about a year but had new seals and oil changed over the winter, but no 200 hour service. The fork is a Rockshox Sid SE Carbon 29" Fork 100mm travel, 15x110mm dropout, 51mm offset, tapered steerer tube with 7" of carbon steerer tube and it is the DebonAir air spring.