Both are carbon. Its 350 vs 400. I do believe the stumpjumper is the higher end model as it has brain written on the shock. Seller sad it was a promo / show one so it had higher end stuff on it. Couldn't tell me exactly what .. except "come take a look". Though the merida is younger? 2019 according to google.
Srry for cluttering.. but i guess thats "normal".
by mellowthug