Marin’s Hidden Canyon features an aluminum frame that's lightweight and easy-to-ride and kid-specific features that will fit your budding cyclist just right. Its double-wall 20-inch rims stay true while remaining light and easy-rolling. An aluminum crankset features a pants cuff-saving chainring guard and drives a Shimano Tourney drivetrain, offering 7 speeds to help your young rider achieve their potential. Sure-stopping Tektro mechanical disc brakes offer confidence-building control. The Hidden Canyon will get your child hooked on riding with quality components and fun graphics that will last for years of neighborhood and bike park riding.