The Mongoose Title Micro is a 20" aluminum BMX race bike sized for racers 3'3" to 4'0", built to go from the pump track to race gate drops. BMX race geometry with a 16.5" top tube. Features Lightweight Tectonic T1 6061 aluminum frame with internal cable routing 130 mm Samox 3-piece aluminum cranks with a 39T chainring for efficient power transfer Xposure double-wall aluminum rims (14 mm ID, 28H) on sealed-bearing hubs Aluminum linear-pull brakes and levers Hi-ten steel fork and Mongoose 2" rise aluminum handlebar sized for small riders Specifications Frame: Tectonic T1, 6061 aluminum, BMX race geometry, 16.5" top tube Fork: Hi-ten steel, 20" Crank: Samox 3-piece aluminum, 130 mm, 39T chainring Bottom bracket: Euro cartridge bearing, square taper, 68 mm threaded shell Wheels: Xposure aluminum double-wall rims, 14 mm ID, 28H; sealed-bearing aluminum hubs, 3/8" axles; 14G black steel spokes Tires: Mongoose 20" x 1.25", wire bead Brakes: Aluminum linear pull, aluminum levers Cockpit: Mongoose aluminum handlebar, 21" wide, 2" rise; Mongoose aluminum threadless front-load stem, 30 mm; 125 mm grips Headset: 1" threadless external, retainer bearing Seat: Mongoose Unifier Mini saddle; steel 22.2 mm x 200 mm seat post; quick-release seat clamp Chain / pedals: KMC S1 chain; Mongoose nylon pedals