20″ Mongoose Ledge 2.1 Boys’ Mountain Bike

Amazon.com Price: $156.15 (as of 01/10/2020 01:52 PST- Details)

Frame: aluminum suspension frame Fork: suspension fork smoothes bumps and increases control Gearing (# of speeds): 7 speeds
Derailleur: Shimano rear derailleur for precise shifting Shifter: twist shifters change gears easily Crank: 3-piece crank offers wide gear range
Brakes: linear pull brakes provide great braking power Wheels/tires: 20″ wheels Rims: alloy rims for lightweight durability