Originally Posted by
mtnbud
edit: i think I figured out it's a 2017 Norco BigFoot 6.3 which msrp'd for $914 when new. The $600 price seems reasonable, but the ad say hydraulic disks when the 2017 was spec'd with mechanical disk brakes.
It's about a 5min upgrade to swap the mechanical calipers and levers for hydraulic ones. I'm sure many 5yo fatbikes that came with mechanical discs now have hydraulic.