Speed Series Expert

Overview

Features

A lightweight, stiff frame to help you get the holeshot and take the win.

Tech

Specs

Model Code	G47300U
Frame	GT Speed Series MK7 Junior Race Design, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1-1/8" Integrated H/T
Fork	GT BMX Expert Race, 100% Cr-Mo 1-1/8" Steerer, 25.4x1.2mm Blades, 312mm A/C, 3/8" Dropouts
Chain	KMC Z1 Narrow, 3/32"
Crank	GT Forged Alloy 2pc., 165mm Arms, 24mm Hollow Alloy Spindle, 39T AL CNC Chain Ring, Alloy Chain Ring Bolts
Bottom Bracket	BB86 Sealed Bearings
Pedals	GT high impact nylon platform
Cog Set	15T
Rims	Speed Series Aero Double Wall, 28h
Tires	Kenda Kompact Pro Race, 20 x 1-3/8"
Wheels Size	20"
Front Hub	GT Speed Series, Alloy CNC Body, Sealed Bearings, 28h, 3/8" Female Allen Bolts w/ Alloy Washers
Rear Hub	GT Speed Series Cassette, Alloy CNC body, 5 Sealed Bearings, 3 pawl Cassette, 28h, 3/8" Female Allen Bolts w/ Alloy Washers
Spokes	Stainless Steel, 14g
Brakes	Promax MV-87, 85mm Cold Forged AL Arms, Mini V-Type
Brake Levers	Promax 2 Finger Lever w/ Reach Adjust
Handlebar	GT Speed Cr-Mo 6.5"H x 26"W, 8° Back, 4° Up, Taper Cross Bar
Stem	GT Top Load, Cold Forged 1-1/8", 40mm
Grips	GT Statement2 Single Lock-on Grips
Headset	1-1/8"-1.5" Taper Integrated Design, 45X45 Degree Sealed Bearings
Saddle	BOX Echelon
Seat Post	Alloy integrated w/ Saddle, 22.2 x 135mm

Geometry