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Speed Series Junior

$350.00

  • Speed Alloy Frame with Reverse Dropouts
  • Speed Series Aero Double Wall rims
  • Kenda Kompact Pro Race tires
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Description

Speed Series Junior

Inspired by the Speed Series Pro models, with reverse rear dropouts for rapid gear changes. Each model size is purposefully built and specified to be lightweight while providing maximum performance to match each racer’s requirements. Ideal for riders who stand 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 cogs: 16T Cog

chain: KMC Z1 Narrow, 3/32″

crank: GT Forged Alloy 2pc., 155mm Arms, 24mm Hollow/ Alloy Spindle, 104 BCD 40T AL CNC Chain Ring, Alloy Chain Ring Bolts

bottom bracket: EB24 Sealed Bearings

chain device: 6061 AL CNC Chain Tensioners

pedals: GT Mini Platform

Cockpit

handlebar: GT Speed Alloy 4″H x 24″W, 8° Back, 2° Up, Taper Cross Bar

stem: GT Top Load, Cold Forged 1″, 40mm

grips: GT Statement

headset: 1″ Sealed Integrated (38.2 x 45)

seatpost: Integrated

saddle: BOX Echelon

Brakes

brakes: Promax MV-87, 85mm Cold Forged AL Arms, Mini V-Type

brake levers: Alloy V-type

Geometry

Sizes (in) Junior
Top tube actual 18.5
Head tube angle 73 °
Seat tube angle 70 °
Standover 6.25
Head tube length 4
Wheelbase 33.8
Front center 20.66
Chainstay length 13.19
Bottom bracket height 11
Seat post diameter 22.2
Axel to crown 12
Dropouts 10mm
Brake mounts V-Brakes
Rider area 20.3
Bottom bracket type BSA
Fork rake 1.3
Axel to crown 12

Quick Comparison

Speed Series Junior removeStomper Ace 26 removeSpeed Series Pro XL 24 removeStreet Performer removeMach One Mini removePro Performer 26 remove
NameSpeed Series Junior removeStomper Ace 26 removeSpeed Series Pro XL 24 removeStreet Performer removeMach One Mini removePro Performer 26 remove
ImageSpeed Series JuniorStomper Ace 26Speed Series Pro XL 24Street PerformerMach One MiniPro Performer 26
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Price$350.00$1,250.00$499.00$449.00$345.00$350.00
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Additional information
Description
  • Speed Alloy Frame with Reverse Dropouts
  • Speed Series Aero Double Wall rims
  • Kenda Kompact Pro Race tires
The Speed Series series of bikes incorporates our Speed Metal tubeset to save weight while keeping the rigidity required to take the hole shot. Equipped with disc brakes for quick stopping after the final sprint, and designed to give you the confidence to pursue the top step right out of the box. The Speed Series Pro is best suited for riders who are 5'6"-5'10", Pro XL for those who are 5'10"-6', and Speed Series Pro XXL for those who are 6' or taller.
  • Speed Alloy Frame with Quick Change Dropouts
  • Speed Series Aero Double Wall rims
  • Kenda Kompact Pro Race tires
  • MicroShift Advent 9 Speed/ Narrow-wide Chainring w/ Guard
  • Floating Frame Stander Seatstays for extra bump absorption and all-day rideability
  • GT 2.5 Smoothie Session Tires/ Comfy Code Saddle
Size
Entry to BMX Racing shouldn’t cost an arm and a leg. The Mach One Mini is made to fit a riders 4'6" & under.
  • Influence by Speed alloy frame with reverse dropouts
  • GT Top Load Stem
  • GT Alloy Forged 3pc, Square Taper, 130 BCD Spider
On a contemporary bike that honors GT's Freestyle heritage, take a trip back in time and savor the early days of freestyle. Built with a 100% Cr-Mo frame, fork, and handlebar and equipped with the best equipment GT has to offer, it was inspired by the Performers of the '86 era.
  • GT 86' Performer Fork, Full Cr-Mo, 2pc. Steerer
  • GT LP-5 Tires/Double Wall Rims
  • GT Power Series Alloy 3pc. Cranks
  • Alloy Knurled Pegs, 3-Piece Pad Set, G-1 Chain Tensioner
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1981 – 1986
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