Speed Series Expert
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 4'8"-5'4".
- 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
Inspired by the Speed Series Pro models
Each model size is purpose-designed and spec'd to be lightweight, offering maximum performance to meet each racer's needs
Speed Series Expert
The Speed Series Expert is ideal for riders 4'8"-5'4"
Frame
frame
GT Speed Series MK7 Junior Race, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1-1/8" Integrated H/T
sizes available
EXPERT
fork
GT BMX Expert Race, 100% Cr-Mo 1-1/8" Steerer, 312mm A/C, 3/8" Dropouts
wheel size
20
Wheels
rims
Alloy Double Wall, 28h
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
front tire
Kenda Kompact Pro Race 1-3/8"
rear tire
Kenda Kompact Pro Race 1-3/8"
spokes
Stainless Steel, 14g
Drivetrain
rear cogs
16T Cog
chain
KMC Z1 Narrow, 3/32"
crank
GT Forged Alloy 2pc., 165mm Arms, 24mm Hollow/ Alloy Spindle, 104 BCD 42T 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 Cr-Mo 6.5"H x 26"W, 8° Sweep, 4° Up, Taper Cross Bar
stem
GT Top Load, 40mm
grips
GT Statement
headset
1-1/8" Sealed Integrated (41.8 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) | Expert |
|---|---|
| Top tube actual | 19.5 |
| Head tube angle | 73 ° |
| Seat tube angle | 70 ° |
| Standover | 6.25 |
| Head tube length | 4 |
| Wheelbase | 35.3 |
| Front center | 21.7 |
| Chainstay length | 13.62 |
| Bottom bracket height | 11 |
| Seat post diameter | 22.2 |
| Dropouts | 10mm |
| Brake mounts | V-Brakes |
| Rider area | 21.1 |
| Bottom bracket type | BSA |
| Axle to crown | 12.1 |
| Fork rake | 1.3 |
Fit Guide
- Micro
-
2'0" - 4'0"
- Mini
-
4'0" - 4'4"
- Junior
-
4'3" - 4'7"
- Expert
-
4'6" - 5'5"
- Expert XL
-
5'2" - 5'6"
- Pro
-
5'4" - 5'8"
- Pro XL
-
5'7" - 6'0"
- Pro XXL
-
6'0" - 6'5"
- Pro XXXL
-
6'0" - 6'5"
- Pro XL 24"
-
5'6" - 6'5"
