Mongoose® 21" top tube full 4130 chromoly BMX frame with an integrated headset provides a strong, reliable ride with today's popular geometry trusted by the pros giving you a top-notch bike!. The 25 _ 9t gearing with cassette driver and durable 3-piece tubular cromo 175 mm cranks are attached to a 48-spline spindle and spin smoothly with a sealed mid BB . 36-hole double-wall wide alloy rims keep the wheels true and rolling smoothly. The dependable Mongoose® full chromoly forks and 8.75" bars are all attached to the Mongoose® top loader 50 mm stem.
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.