Legion L20 Zoom image

Legion L20

The Mongoose® 20" top tube hi-ten BMX frame and fork is ideal for smaller riders just starting out in BMX.. 25 _ 9t gearing with cassette driver and 1-piece forged steel 175 mm cranks are simple and strong. Alloy U-brake rear and brake detangler keeps your cables from tangling up. Mongoose® 8" bars are attached to the Mongoose® front loader 50 mm quilled stem. Everything is rounded out with the sleek Mongoose® slim-railed seat.

BMX Size Guide

Use the top tube length found in the geometry chart below, to help you figure out which Mongoose BMX bike is best for you. Keep in mind, experience, riding style and preference must be taken into account as well.

BMX Sizing Guide Bike Geometry