GT MACH ONE JR. 2008 VS Redline SYNTAX 2012 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 |

Redline Syntax
General InfosModel | Syntax |
Manufacturer | Redline |
Year of production | 2012 |
Current price | Check price Here ==> |
Color choice | - grey-green |
Sizes | - 21 TT (inches) |
Wheels And Breaking System
Bike front tire | Odyssey Aitkin and Dirt Path |
Bike rear tire | Not Available |
Bike wheel size | Not Available |
Brakeset type | Tektro FX-340 U-brake |
Hubs for disc brakes | Redline Redline |
Rims manufacturer | Unavailable Wheelset |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Full CrMo |
Frame type | Not Available |
Handlebar construction | Redline Hi-Ten |
Handlebar extender | Not Available |
Handlebar stem details | Redline HollowPoint |
Headset size | Integrated |
Gearing Specifications
Bicycle chain | KMC Z-410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Mid Sealed Bearing |
Crankset parts and sizes | Redline Monster Cromo |
Gear shift levers | Unavailable Shifters |
Rear gear set | Not Available |
Redline Syntax Fork System Data
Derailleur (Front) | Unavailable Front Derailleur |
Derailleur (Rear) | Unavailable Rear Derailleur |
Fork material | Not Available |
Fork type | Redline Monster Hi-Ten |
Other Specs of Redline Syntax
Component group sets | Not Available |
Pedals details | Odyssey Twisted Plastic |
Rear shock absorber | Unavailable Rear Shock |
Saddle seat | Redline Combo Padded |
Seat post extension | Alloy |
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 Redline Syntax manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Redline Syntax BMX here