The 2015 GT Pro Series Micro 18" bike features a 6061-T6 aluminum frame with reverse dropouts and 1" integrated headtube, GT alloy fork, GT alloy frontload stem, alloy 1-pc bars with 1" rise, GT Junior Wing grips, Promax V-brake and Tektro lever, 127mm GT alloy 3-pc cranks with sealed external Euro BB, 38T alloy 4-bolt chainring, 3/8" sealed flip/flop hubs with 14T freewheel, 28H Alex double-wall 18" rims, 18x1" tires, GT 1-pc mini seat/post combo, GT mini plastic platform pedals and GT chain adjusters. 16.5" Toptube.
NOTE: To ensure that every component on your bicycle is working properly, Dans Comp recommends that all GT BMX Bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty.