Schwinn JACK 2011 VS GT Bicycles MACH ONE JR. CB 2012 specs comparison
Schwinn Jack
General Infos| Model | Jack |
| Manufacturer | Schwinn |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Steel |
| Sizes |
- 12 |
| Sizes |
- 12 |
Wheels And Breaking System
| Bike front tire | 12 X 2.125 (inches) Knobby |
| Bike rear tire | Not Available |
| Bike wheel size | 12 (inches) Wheels |
| Brakeset type | Unavailable Front and coast Brake Rear |
| Hubs for disc brakes | Steel |
| Rims manufacturer | Steel |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Steel |
Frame and Body Specs
| Frame materials | Steel |
| Frame type | Steel |
| Handlebar construction | BMX Style |
| Handlebar extender | Optional |
| Handlebar stem details | Quill |
| Headset size | 1 (inches) Threaded |
Gearing Specifications
| Bicycle chain | ZMC-C410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Ball Bearing |
| Crankset parts and sizes | One-piece Steel |
| Gear shift levers | Not Available |
| Rear gear set | Not Available |
Schwinn Jack Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Not Available |
| Fork type | Not Available |
Other Specs of Schwinn Jack
| Component group sets | Juvenile Mix |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Padded |
| Seat post extension | Atteched To Saddle |
GT Bicycles Mach One Jr. CB
General Infos| Model | Mach One Jr. CB |
| Manufacturer | GT Bicycles |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- Satin White -Satin Blue |
| Sizes |
- Standard size for all |
Wheels And Breaking System
| Bike front tire | GT Wing 2.1 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Promax V-Brake |
| Hubs for disc brakes | Steel KT Coaster 28h |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Hi-Ten |
| Frame type | Not Available |
| Handlebar construction | Steel |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Race |
| Headset size | Threaded 1 (inches) |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | American BB |
| Crankset parts and sizes | Steel 127 (millimeters) 33t |
| Gear shift levers | Unavailable Shifters |
| Rear gear set | Not Available |
GT Bicycles Mach One Jr. CB Fork System Data
| Derailleur (Front) | Unavailable Front Derailleur |
| Derailleur (Rear) | Unavailable Rear Derailleur |
| Fork material | Not Available |
| Fork type | GT Hi-Ten |
Other Specs of GT Bicycles Mach One Jr. CB
| Component group sets | Not Available |
| Pedals details | GT Mini Plastic |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | GT Mach 1 Mini Rail |
| Seat post extension | Steel 25.4 (millimeters) |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Jack bike manual
- Find All parts, tires and accessories of Schwinn Jack Youth here
- Get your GT Bicycles Mach One Jr. CB manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Bicycles Mach One Jr. CB Youth here