Mongoose® 20.5" top tube hi-ten BMX frame and fork is one of the most popular sizes and comes ready for action!. 25 _ 9t gearing with cassette driver and durable 3-piece tubular cromo 175 mm cranks are attached to an 8-spline spindle with sealed mid BB to keep the rider pedaling withease.. The rear Alloy U-brake stops on a 36H alloy rim, The Mongoose® top loader 50 mm stem holds the Mongoose® 8.75" bars securely in place. Mongoose® seat/seat post combo is a nice comfortable finishing touch
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.