What year is it? I bought a large 2011 Enduro Comp as it was a good deal, I’m 5’11” on a good day and I was convinced it was going to be too big for me and that I’d have to sell it on, but I wasn’t too worried as I knew I’d make a bit of a profit.
However I got used to it really quickly, the reach and length is perfect with a short stem and although the longer wheelbase took a bit of getting used to I now love the stability over fast rough stuff and jumps. All my other bikes feel too short to me now, I’ve got a downhill bike and a little jump bike that I need to readjust to every time I ride them!
Comparing the sizes for then (2011) to now it’s evident how much geometry has changed in the interim. the TT length, reach and wheelbase you’d find on a large frame back then are more commonly found on medium bikes these days, so if you’re like me and looking at a bike that’s a few years old I’d err on the larger side rather than go any smaller.