Grizzly Challenges HILL CLIMB May 18, 2015 I need a little advise….I have ridden ATVs on flat ground a lot but never any Hills…23* to 34*s I HAVE a 450 Grizz. a few pics. attach. do you think this would be safe. Attached Thumbnails Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related