Youth Mongoose 18-inch Legion L18 M51557M70OS

  • Model: M51557M70OS
  • 970 Units in Stock

$328.91  $118.60
Save: 64% off

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   Rated 4.99   reviews [183]

Ride around the neighborhood in style on this Mongoose 18-inch Legion L18.

Kids Bike Fit & Size Guide

Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents.


  • Junior size Freestyle steel frame
  • 18” Wheels make a great transitional bike before 20” BMX
  • U-Brake for strong stopping power
  • Cassette rear hub for drive train durability


  • Age: 5-8 years
  • Maximum weight capacity: 160 lbs.
  • Wheel size: 18-in.
  • Steel, plastic, PVC, rubber
  • Assembly required
  • Manufacturer's 1-year limited warranty
  • For warranty information please click here
  • Wipe clean
  • Imported
  • Model no. M51557M70OS

View our full return policy here.


Youth Mongoose 18-inch Legion L18 M51557M70OS