BMX bikes have one purpose, to transfer every ounce of power in your legs to the ground. Whether you are pint-sized or full-sized like Haro’s Double A Pro Warwick Stevenson, there is a Group 1 for you. Our aluminum hydro-formed SX models represent the state-of-the-art in frame engineering, blending incredible torsional stiffness with light weight. Frame Components Frame ’05 SX Pro XL Frame w/ New Hydroformed Top Tube & Isis OS BB Colors SG Pewter Fork Haro C-4 Carbon w/ Crmo Steerer Head Set TH Hiddenset Sealed Bearing 1-1/8” Drivetrain Components Crank Set Truvativ Racing Team, Isis Spline 180mm BB Set Truvativ Isis Overdrive Sprocket Truvativ 36t Alloy Freewheel 13t Cassette Chain KMC KMC Z610H Pedals Haro Platform Alloy w/ Threaded Pins Control Center Components Handlebar Sledgehammer 2k 8” Crmo Stem Haro 45 Degree Grips Haro Tread Dual Density Misc Alloy Chain-Tensioner Saddle ’05 Haro/SDG I-Beam I-Fly Seat Post SDG I-Beam 30.6mm Seat Clamp Haro Lite Wheelset Components Hubset Haro Race Sealed Bearing 36h, Sealed Cassette Rear Rim Sun Rhyno Lite Black w/ Eyelets & CNC Sides Spokes 14g Stainless Black Tire Haro Catapult 2.1 / 1.85 Brake Components Brake Set Shimano V-Brake w/ Cartridge Pads Brake Lever Shimano Deore New ‘05 SX Pro XL Frame with Revised Hydroformed Top Tube Haro Carbon Fork w/ Crmo Steerer Truvativ Racing Team 180mm Crankset Isis Overdrive Sealed Bottom Bracket Super Light Haro I-Beam Race Seat with SDG Post Sun Rhyno Lite Rims w/ Eyelets & CNC Sides / Sealed Bearing Cassette Hubset SG Pewter Head Angle  74.5 Seat Angle  72 Top Tube 21.25 540.0 Seat Tube (To Top ) 11.89 302 Chain Stay 14.76 375 BB Height 11.93 303 Wheel Base 37.93 963.4 Stand Over 23.06 585.6 Weight  23.3 Premium Alloy   Premium SpiderSmooth