Oversized tires give this boys Mongoose Pug bike extra stability and traction for a ride that's sure to be loads of fun. In black. Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents.Kids Bike Fit & Size Guide Super sized 20x4 tires Alloy 4" wide rims for light weight durability Twist shifters change gears easily 7 speeds with shimano rear derailleur for all types of riding Dual disc brakes provide all condition braking 3-piece crank & great shifting 20-in. tires Maximum weight capacity: 160 lbs. Assembly required Manufacturer's limited warrantyFor warranty information please click here Model no. R2456 Size: 20". Gender: Male.