A bike called the “speed series pro”? Yes, please. We want all the speed and pro that GT can cram into this 20″ race BMX package. Oh, and GT crammed the most they could on the Speed Series Pro’s hydroformed and butted alloy frame tubes.
The frame itself is insanely light, fast, and maximizes every pedal stroke with supreme stiffness. What’s more, it’s outfitted with a tapered and full carbon fork.
A hollow forged 2-piece crankset churns out the rpm’s and the 44×16 gear configuration is sure drop the competition on acceleration. Alienation Deviant and 440 rims are equipped with fast-rolling Tioga Powerblock tires for versatile traction on and off the course.
Finally, a Kevlar saddle and micro-adjust seatpost lets you dial in the perfect riding position as you take aim at blistering the dirt with your tire marks. The GT Speed Series Pro delivers the goods and we know you’ll agree.
|Top Tube Length:||21in|
|Rear End Length:||14.5in|
- Sizes: 20″ Wheel / 21″ TT
- Frame: GT Speed Series BMX Race Design, Alloy Hydro Formed and Butted Speed Metal Tubes, Internal Quick Release Seat Clamp Wedge, AL CNC/Forged Quick Change Dropout System, BB30, Taper 1-1/8″ – 1-1/2″ Integrated H/T
- Fork: GT Full Carbon Fork with Carbon Tapered Steerer Tube, Integrated Top Cap, 15/10mm Axle Dropouts
- Crankset: NEW GT Hollow Forged Alloy 2-Piece, 180mm Arms, GT 44T GT CNC AL Chain Wheel
- Bottom Bracket: BB30 Sealed Bearings
- Pedals: GT Slim Profile Large Size Platform, PP Material
- Freewheel: 16T Cog
- Chain: KMC Z610HX
- Rims: Alienation Deviant 36H Front, Alienation 440 36H Rear
- Tires: (F) Tioga Power Block 20″ x 1.95″, (R) Tioga Power Block 20″ x 1.75″
- Hubs: (F) GT Superlace Design, Sealed Bearings, 3/8″ Axle, 36 Hole, w/ Allen Thread in Bolts, AL Washers, (R) GT Superlace 120 Point Cassette Design, CNC GT Logo,Low Flange, 2 x Sealed Bearings, 3/8″ x AL Axle, 36 Hole, w/ Allen Thread in Bolts, AL Washers
- Spokes: 15G, Stainless Steel Polished
- Nipples: 15G AL ANO
- Brakes: Promax Cold Forged Arms w/ 31mm Brake Pad adj, 108mm Arms V-Brake
- Brake Levers: Promax V-Point Click Lever AL 2 Finger Lever w/ Reach Adjust
- Handlebars: GT Interceptor Chromoly, H: 8.25″ x W: 28.5″ Tapered Cross Bar, 11° Back x 3° Up
- Stem: GT CNC Race 1-1/8:, 50mm Ext
- Grips: GT DOHC Design 140mm
- Headset: FSA 1-1/8″-1.5″ Tapered Integrated Design, 45×45 Degree Sealed Bearings
- Saddle: GT Kevlar w/ Embossed GT Wing Graphic
- Seat Post: Pivotal Micro adj. AL 6061, 27.2mmx300mm
- Seat Clamp: GT Quick Release Integrated Internal Wedge