GT 2021 Speed Series Pro


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        • GT Pro Race Cr-Mo Fork with 1-1/8” Steerer Tube 20mm Dropout
        • GT SpeedSeries Elite Race Frame with Speed Metal Tubes
        • BB86 Bottom Bracket


        • SIZES: PRO XXL
        • FRAME: GT Speed Series MK7 Elite Race Design, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes
        • AL CNC/Forged Quick Change Disc Dropout SyStem, BB86, Taper 1-1/8″ to 1-1/2″ Integrated H/T
        • FORK: GT BMX Pro Race, 100% Cr-Mo 1 1/8″ Steerer, Tapered Legs, 3/8″ Dropouts
        • CHAIN: KMC Z1 Narrow, 3/32″
        • CRANK: GT Forged Alloy 2pc., 175mm Arms, 24mm Hollow/ Cr-Mo Spindle, 44T AL CNC Chain Ring, Alloy Chain Ring Bolts
        • BOTTOM BRACKET: Sealed BB86
        • PEDALS: GT Low Profile FS Platform Design
        • COG SET: 16T Cog
        • RIMS: Alloy Double Wall, 36hTIRES: Kenda Kompact Pro Race 20 x 1.75″
        • FRONT HUB: GT Speed Series, Alloy CNC Body, Sealed Bearings, 28h, 3/8″  Female Allen Bolts
        • REAR HUB: GT Speed Series Disc Cassette, Alloy CNC body, 4 Sealed Bearings
        • 6 Pawl 72point Alloy Shimano Cassette, 36h, 3/8″ Female Allen Bolts w/ Alloy Washers
        • SPOKES: Stainless Steel, 14g
        • BRAKES: Promax Hydro Disc Rear, 140mm Rotor (Rear Only)
        • FRONT BRAKE: Promax Hydro Disc Rear, 140mm Rotor (Rear Only)
        • REAR BRAKE: Promax Hydro Disc Rear, 140mm Rotor (Rear Only)
        • BRAKE LEVERS: Alloy, 2 Finger
        • HANDLEBAR: GT Speed Cr-Mo 8.375″H x 29″W, 8° Sweep, 4° Up, Taper Cross Bar
        • STEM: Promax Impact Top Load, 53mm
        • GRIPS: GT Statement Double Lock-on Grips
        • HEADSET: 1-1/8″-1.5″ Taper Integrated Design, 45X45 Degree Sealed Bearings
        • SADDLE: BOX Echelon
        • SEAT POST: Integrated


        • A. SEAT TUBE LENGTH: 9.1
        • B. TOP TUBE ACTUAL: 21.75
        • C. HEAD TUBE ANGLE: 74.0°
        • D. SEAT TUBE ANGLE: 72°
        • E. HEAD TUBE LENGTH: 5
        • F. WHEELBASE: 39.5
        • G. FRONT CENTER: 24.2
        • H. CHAIN STAY LENGTH: 15.43
        • I. BB DROP: -1.5
        • J. BB HEIGHT: 11.3
        • K. FORK RAKE: 1.3
        • L. SEAT POST DIAMETER: 27.2mm
        • M. AXLE TO CROWN: 12.5

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