The Mongoose Program 20 2011 Features are: Frame: Full Hi-ten Fork: Full Hi-ten Headset: 1-18 inch Ahead Handlebars: Mongoose Hi-ten 7.5 inch Stem: Mongoose Front Load 50mm Ext Cranks: 3pc Tubular Cromo 175mm 33T steel chainring Bottom Bracket: Mid Sealed Bearing 8 spline Freewheel: Odyssey 13t freewheel Chain: KMC Z-510 Front Brake: Tektro FX340 alloy U-brake Rear Brake: Tektro FX340 alloy U-brake Brake Levers: Rush RX402 hinged Rims: Alloy 36H front Alloy 48H rear Front Hub: 36H Steel 38 axle Rear Hub: 48H Steel 14mm axle Spokes: Front Tyre: Kenda 2.25 Front Rear Tyre: Kenda 2.25 Rear Seatpost: 25.4 straight steel Alloy single bolt slim What is a BMX Bike This style of bike tends to be stronger and more robust than most thanks to its small frame and single gear. Its popularity was hit hard by mountain bikes but the BMX has had a growing popularity for many years now. There are many different riding stylesterms: race freestyle vert dirt jump street. For more information on BMX bikes see our BMX Buying Guide.This colour of the new mongoose Program in gum has proven to be a great christmass seller.!