GT Mach One Junior 2011 Technical specs and features
| Brand | GT |
| Model | Mach One Junior |
| First production | 2011 |
| Bike category | Youth |
| Bike sub-category | Youth |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | GT Mach One Junior Parts |
| Available Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 16 X 2.125 (inches) GT Wing Design |
| Bike rear tire | Not Available |
| Bike wheel size | 16 (inches) Wheels |
| Brakeset type | Unavailable Front and coast Brake Rear |
| Hubs for disc brakes | Rear: Coaster BrakeFront: Steel |
| Rims manufacturer | 28-holeAlloy |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. |
Frame and Body Specifications
| Frame materials | Hi Ten |
| Frame type | Steel |
| Handlebar construction | GT BMX |
| Handlebar extender | Optional |
| Handlebar stem details | 4-bolt Alloy and Steel Quill |
| Headset size | 1 (inches) Steel |
Gearing Specs
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Steel |
| Crankset parts and sizes | 32T TeethForged 1 Piece |
| Gear shift levers | Not Available |
| Rear gear set | 16 teeth c |
GT Mach One Junior Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Not Available |
| Fork type | GT BMX |
Other Specs of GT Mach One Junior
| Component group sets | BMX Mix |
| Available colors | - Black- red |
| Weight | Not Available |
| Pedals details | ResinJr. BMX Design |
| Rear shock absorber | Not Available |
| Saddle seat | GT Jr. BMX |
| Seat post extension | 25.4 (millimeters) DiameterSteel |
GT Mach One Junior picture
Mach One Junior bike comparison
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GT Mach One Junior bike review
GT produced the Mach One Junior bike in 2011 and can be classified as a Youth bicycle.GT Youth Mach One Junior can be found in a few colors, among these colors Black and red .
This bike is equiped with 16 x 2.125" GT Wing design tires and 14ga. spoke wheel while the rims are manufactured by Alloy, 28-hole. GT equiped this exact model with Unavailable front/coast brake rear braking system and Front: steel, Rear: Coaster Brake hubs.
To guarantee the comfiest ride GT used Hi Ten material for the frame. GT BMX high strength material is used on the handlebar of this Mach One Junior to ensure the perfect handling while the stems are made of 4-bolt Alloy/Steel Quill.
For the smoothest biking experience Forged 1 piece, 32T teeth is used on this bicycle linked to KMC Z410 chain that is easily replaceable as stated by GT.