Speed Series Pro Frame
The Speed Series line of bikes feature our Speed Metal tube set to keep the weight down while maintaining the stiffness wanted to take the hole shot. Equipped with disc brakes for fast stopping after the finish sprint and spec'd to give you the confidence to chase the top step out of the box. The Speed Series Pro is ideal for a rider 5'6"-5'10", the Pro XL for those who are 5'10"-6', and the the Speed Series Pro XXL is for those who are 6' & over.
- Speed Alloy Frame with Reverse Dropouts
Frame
frame
GT Speed Series MK7 Elite Race, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, AL CNC/Forged Quick Change Disc Dropout SyStem, BB86, Taper 1-1/8-1.5" Integrated H/T
sizes available
PRO, PRO XL, PRO XXL, PRO XXXL
wheel size
20
Drivetrain
pedals
Not included
Geometry
| Sizes (in) | PRO | PRO XL | PRO XXL | PRO XXXL |
|---|---|---|---|---|
| Top tube actual | 20.75 | 21.25 | 21.75 | |
| Head tube angle | 74 ° | 74 ° | 74 ° | |
| Seat tube angle | 72 ° | 72 ° | 72 ° | |
| Standover | 7.5 | 7.5 | 7.5 | |
| Head tube length | 5 | 5 | 5 | |
| Wheelbase | 37.9 | 38.5 | 39.5 | |
| Front center | 23.1 | 23.6 | 24.2 | |
| Chainstay length | 14.92 | 14.92 | 15.43 | |
| Bottom bracket height | 11.5 | 11.5 | 11.3 | |
| Seat post diameter | 27.2 | 27.2 | 27.2 | |
| Axel to crown | 12.5 | 12.5 | 12.5 | |
| Dropouts | 15mm | 15mm | 15mm | |
| Head tube type | Integrated | Integrated | Integrated | |
| Brake mounts | Disc | Disc | Disc | |
| Rider area | 22.7 | 23.1 | 23.5 | |
| Bottom bracket type | BB86 | BB86 | BB86 | |
| Axle to crown | 12.5 | 12.5 | 12.5 | |
| Fork rake | 1.3 | 1.3 | 1.3 | |
| Axel to crown | 12.5 | 12.5 | 12.5 |
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"
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.
