GT Speed Series Pro XXL BMX Bike Description:
The GT Speed Series Pro BMX Bike is an extremely well built speed machine that gives a rider the edge needed to shoot to the front of the pack. A 6061-T6 Aluminum frame that features butted speed metal tubes and the CNC forged quick change disc dropout system combine durability and ease of use to create a highly durable product. Fully sealed bearings reduce maintenance and a cassette hub that utilizes a 6 pawl and 72 point engagement drive system provide a near instantaneous power transfer. The Speed Series Pro is topped off with hydraulic disc brakes for powerful and consistent braking.
This Pro XXL model uses a 22" toptube and is designed for riders over 6' tall. Check out the other sizes here.
Specifications:
- Frame: GT Speed Series MK7 Elite Race Design, 6061-T6 Aluminum, Alloy Formed and Butted Speed Metal Tubes, Aluminum CNC Forged Quick Change Disc Dropout System
- Fork: GT BMX Pro Race, 100% Cr-Mo 1 1/8" Steerer, Tapered Legs, 305mm A/C, 3/8" Dropouts
- Headset: Taper Integrated Design, 45° x 45° Sealed Bearings (1-1/8" - 1.5")
- Stem: Promax Impact Top Load (53mm Reach)
- Bars: GT Speed Chromoly, Taper Cross Bar (8.375" Height) (29" Width) (8° Sweep) (4° Up)
- Grips: GT Statement Double Lock-on Grips
- Cranks: GT Forged Alloy 2-Piece, 24mm Hollow Chromoly Spindle (180mm Length)
- Bottom Bracket: Sealed BB86
- Pedals: GT Low Profile FS Platform Design
- Chainring: Aluminum CNC Chain Ring, Alloy Chain Ring Bolts (44 Tooth)
- Chain: KMC Z1 Narrow (3/32")
- Front Hub: GT Speed Series, Alloy CNC Body, Sealed Bearings (10mm Female Allen Bolts)
- Rear Hub: GT Speed Series Disc Cassette, Alloy CNC Body, 4 Sealed Bearings, 6 Pawl 72 Point Alloy Shimano Cassette (3/8" Female Allen Bolts w/ Alloy Washers)
- Cog: 16 Tooth Cog
- Front Rim: Alloy Double Wall
- Rear Rim: Alloy Double Wall
- Front Tire: Kenda Kompact Pro Race (20" x 1.75")
- Rear Tire: Kenda Kompact Pro Race (20" x 1.75")
- Seat: Box Echelon
- Seat Post: Integrated
- Seat Clamp: -
- Brake Lever: Alloy Two Finger
- Brakes: Hydro Disc Rear (140mm Rotor) (Rear Only)
- Extras: -
- Color: Black
- Weight: -
Geometry:
- Toptube Length: 22"
- Chainstay Length: 15.87"
- Headtube Angle: 74°
- Seattube Angle: 72°
- Bottom Bracket Height: 11.3"
- Standover: 7.5"
- Recommended Sizing Guide: 6' - 6'5"
For assistance building your new bike, please check out our tech help section here for instructions and tips on how to build your bike to ensure it is safe.
A new race bike calls for a matching helmet to complete the look. Browse our selection of full face race helmets here.
Need help finding the right bike for you? Not sure what size would suit you best? Check out our BMX buyers guide video below!
Note: To ensure that every component on your bicycle is working properly, Dan's Comp recommends that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty.

This product was added to our catalog on December 23, 2024