available colors gloss-black  

(Not all colors available in all countries)

Pro Series Pro XXL OS

There are a lot of things about stepping up your racing that are exciting, but every rider knows the best part is finding your next bike. With a lightweight aluminum frame, flip-flop rear hub, and sizes from Mini all the way up to XXL, the Pro Series can be custom tuned to get you across the finish line first.

Specs
Sizes: 20" OS wheel / 21.5" top tube
Frame: GT Pro Series BMX Race Design, 6061-T6 AL, Euro BB, Reverse Dropouts, 1-1/8" Integrated H/T
Fork: GT BMX Pro Race, 100% Cr-Mo 1-1/8" Steerer, Tapered 31.8-28.6mm Blades, 330mm A/C, 3/8" Dropouts
Chain: KMC Z610
Crank: *New GT 100% Chromoly 2-Piece Tubular Cranks with AL 4-Bolt Spider, 180mm Arms, GT 42T GT CNC AL Chain Wheel
Bottom Bracket: Euro 4 Sealed Bearing
Pedals: GT Slim Profile Large Size Platform, PP Material
Rims: Alienation OS20 36H Front, Rear
Tires: Tioga Power Block OS20" x 1.85" Front, OS20" x 1.65" Rear
Hubs: GT Mohawk Design, Sealed Bearings, 3/8" Axle, 36 Hole, w/ Allen Thread in Bolts, AL Washers
Rear Hub: GT Mohawk Flip/Flop Design, GT Logo, Low Flange, 2 x Sealed Bearings, 3/8" x AL Axle, 36 Hole, w/ Allen Thread in Bolts, AL Washers
Nipples: 15G AL ANO
Brake Levers: Promax Xl-91 Mini V-Type AL 2 Finger Lever W/ Reach Adjust
Handlebar: GT Interceptor Chromoly, H:7.5" x W:28.5", Taper Cross Bar, 11 Back x 3 Up
Stem: GT 100% Cold Forged 1-1/8" Machined GT Logo On Front Cap, 50mm Ext
Grips: GT DOHC Design 140mm
Headset: 1-1/8" Integrated Design, 45X45 Degree Sealed Bearings
Saddle: SDG Patriot, I-Beam Kevlar w/Embossed GT Wing Graphic
Seat Post: SDG I-Beam Micro adj, AL 6061, 27.2mm
Seat Clamp: GT BMX Race Design, Aluminum, 31.8mm Single Bolt

*All prices and specifications subject to change without notice.
Chassis Tune
Geometry
Pro Series Pro XXL OS Geometry
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