GT MACH ONE JR. 2008 VS Free Agent TRAIL DEVIL 2001 specs comparison

GT Mach One Jr.
General InfosModel | Mach One Jr. |
Manufacturer | GT |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice | -Blue |
Sizes | - Standard size for everyone |
Sizes | - Standard size for everyone |
Wheels And Breaking System
Bike front tire | 16 X 2.125 (inches) |
Bike rear tire | Not Available |
Bike wheel size | 16 (inches) Wheels |
Brakeset type | Unavailable Front and Coaster Rear |
Hubs for disc brakes | Rear: Steel CoasterFront: Steel |
Rims manufacturer | 28-holeAlloy |
Spoke nipples type | Brass |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Not Available |
Frame type | TIG-welded |
Handlebar construction | GT BMX |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | KMC Z-410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Ball TypeSteel |
Crankset parts and sizes | GT Forged Steel 1pc. |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
GT Mach One Jr. Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown |
Fork type | GT BMX |
Other Specs of GT Mach One Jr.
Component group sets | BMX |
Pedals details | ResinJr. BMX Design |
Rear shock absorber | Not Available |
Saddle seat | GT Jr. BMX |
Seat post extension | Steel |

Free Agent Trail Devil
General InfosModel | Trail Devil |
Manufacturer | Free Agent |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice | - Chrome-Plated- Green- Grey-Black |
Sizes | - Pro |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Free Agent |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Aluminum U-brake Rear LeversAluminum U-brake Rear Brakes |
Hubs for disc brakes | NuttedAluminum |
Rims manufacturer | 48-holeAluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeUCP |
Frame and Body Specs
Frame materials | Chromoly Main Triangle and hi-tensile Steel Rear Stays |
Frame type | TIG-welded |
Handlebar construction | Chromoly BMX |
Handlebar extender | Optional |
Handlebar stem details | Aluminum 4 Bolt |
Headset size | 1 1/8 (inches) Threadless VP |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC Z-30 |
Bottom bracket shell width | Not Available |
Bottom bracket type | One Piece |
Crankset parts and sizes | 44 Teeth1-piece Chromoly 180 (millimeters) |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
Free Agent Trail Devil Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownChromoly |
Fork type | Free Agent |
Other Specs of Free Agent Trail Devil
Component group sets | Not Available |
Pedals details | Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | Padded BMX |
Seat post extension | Aluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Mach One Jr. bike manual
- Find All parts, tires and accessories of GT Mach One Jr. BMX here
- Get your Free Agent Trail Devil manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Free Agent Trail Devil BMX here