Broaden your fun threshold on Charge’s Cooler Maxi 1. The aptly-named Maxxis Mammoth 26 x 4-wide tires spread way out on 80mm-wide rims to deliver maximum traction on surfaces previously off-limits to bicycles, and its butted aluminum frame offers lightweight nimbleness in this truly all-terrain beast along with rack and fender mounts for added utility. And, the Maxi keeps a wide range of gears at your fingertips with a trustworthy SRAM X5 20-speed drivetrain. When your monster truck of a bike needs some help slowing down, call on a pair of Promax disc brakes to deliver sure stopping power. There is a reason why fat bikes have surged to recent popularity. Find out for yourself why everyone is going fat on the Maxi 1.