Mongoose Legion L18 (2025)

With the Legion Series, Mongoose offers a full line of freestyle BMX bikes for riders of all ages and ability levels. The Legion L18 is the perfect in-between option for a kid who wants what comes on a standard 20 BMX but needs a slightly smaller frame!

HIGHLIGHTS

• Mongoose Hi-Ten steel frame and fork; 7 handlebar
• 1-piece forged steel crank; 140 mm crank arms; 25/9t gearing
• Aluminum single wall 28H rims; 18 x 2.3 tires