GT Speed Series Junior 2024

2024 BMX
Estimate price | 690$

Bike details

Overview

Key information split into simple groups.

Bike summary

  • Category
  • Frame Aluminum
  • Suspension Rigid
  • Drivetrain Single Speed
  • Brakes Rim
Sizing

Recommended size guide.

Parts list

Components

Main components, grouped by system.

Bike components

Frame

Frame

GT Speed Series MK7 Junior Race, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1" Integrated H/T

Suspension Fork

GT BMX Junior Race, 6061 AL 1" Steerer, 312mm A/C, 3/8" Dropouts

Drivetrain

Cassette

16T Cog

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

KMC Z1 Narrow, 3/32"

Pedals

GT Mini Platform

Wheels

Front Hub

GT Speed Series, Alloy Sealed, 3/8" Female Allen Bolt

Rear Hub

GT Speed Series, Alloy Sealed 3/8" Female Allen Bolt Cassette

Rims

Alloy Double Wall, 28h

Spokes

Stainless Steel, 14g

Tires

Front: Kenda Kompact Pro Race 1-3/8", Rear: Kenda Kompact Pro Race 1-1/8"

Brakes

Brakes

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

Brake Levers

Alloy V-type

Cockpit

Stem

GT Top Load, Cold Forged 1", 40mm

Handlebar

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

Grips

GT Statement

Headset

1" Sealed Integrated (38.2 x 45)

Seat

Saddle

BOX Echelon

Seatpost

Integrated

Fit data

Geometry

Numbers for sizing and ride feel.

SizeJunior
Rake
1.3 mm
Seat Tube Angle
70 °
Head Tube Angle
73 °
Bottom Bracket Drop
11 mm
Wheels20"
Rider Min Height129 cm
Rider Max Height139 cm