Keeping it light, simple and stable, the Co-op Cycles REV 20 6-speed bike has plus-size tires and disc brakes to give kids the traction, stopping power and confidence to learn the joys of singletrack. 6061 aluminum frame is light, strong and easy to manage 6-speed drivetrain is controlled with a single, intuitively easy-to-use Shimano Revo twist shifter; a flick of the wrist changes gears for easy pedaling Mechanical disc brakes provide quick response and sure stopping power Extra-wide, 2.6 in. all-terrain tires soften the little bumps and stick to the trail for a smooth, stable ride Bicycle weight limit is 80 lbs. total, including rider + all gear carried on the bike and on the rider's body Specs and images are subject to change