Had the fatty on this short trip so busted it out and put some miles on the rocks. Was pretty fun until I pinched the tire with no tools the last day and pushed it back 4 miles. Time to look for an insert in the summer wheels. Made me really want to pull the trigger on a throttle control downhill bonnell 775 as I patiently wait for my dust moto bike. The bike is a tank hard tail with a whopping 10mm fork so a bit of an upper body workout. I forgot to start the on x the first ride so thinking I got about 30 miles out of the battery. Pretty good with it on full boost.