Speed Series Junior
Inspired by the Speed Series Pro models and featuring reverse rear dropouts for quick gear changes. Each model size is purpose designed and spec'd to be lightweight, offering maximum performance to meet each racers needs. Ideal for riders 4'4"-4'10".
- Speed Alloy Frame with Reverse Dropouts
- Speed Series Aero Double Wall rims
- Kenda Kompact Pro Race tires
Quick Gear Changes
Featuring reverse rear dropouts for quick gear changes

Speed Series Junior
The Speed Series Junior is ideal for riders 4'4"-4'10

Frame
frameGT Speed Series MK7 Junior Race, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1" Integrated H/T
sizes availableJUNIOR
forkGT BMX Junior Race, 6061 AL 1" Steerer, 312mm A/C, 3/8" Dropouts
wheel size20
Wheels
rimsAlloy Double Wall, 28h
front hubGT Speed Series, Alloy Sealed, 3/8" Female Allen Bolt
rear hubGT Speed Series, Alloy Sealed 3/8" Female Allen Bolt Cassette
front tireKenda Kompact Pro Race 1-3/8"
rear tireKenda Kompact Pro Race 1-1/8"
spokesStainless Steel, 14g
Drivetrain
rear cogs16T Cog
chainKMC Z1 Narrow, 3/32"
crankGT Forged Alloy 2pc., 155mm Arms, 24mm Hollow/ Alloy Spindle, 104 BCD 40T AL CNC Chain Ring, Alloy Chain Ring Bolts
bottom bracketEB24 Sealed Bearings
chain device6061 AL CNC Chain Tensioners
pedalsGT Mini Platform
Cockpit
handlebarGT Speed Alloy 4"H x 24"W, 8° Back, 2° Up, Taper Cross Bar
stemGT Top Load, Cold Forged 1", 40mm
gripsGT Statement
headset1" Sealed Integrated (38.2 x 45)
seatpostIntegrated
saddleBOX Echelon
Brakes
brakesPromax MV-87, 85mm Cold Forged AL Arms, Mini V-Type
brake leversAlloy V-type
Please note that, based on component availability and other factors, specifications are subject to change without notice.
BMX Race Bikes
For more than five decades GT has led the way out of the gate and into the first straight leaving a trail of podiums and legends in its wake. Our race roots coupled with feedback from elite and novice riders has allowed us to develop and build bikes for riders of all ages and skill levels dreaming of the top step.