GT MACH 1 2002 VS Diamondback NITRUS JR. 2009 specs comparison
GT Mach 1
General Infos| Model | Mach 1 |
| Manufacturer | GT |
| Year of production | 2002 |
| Current price | Check price Here ==> |
| Color choice |
-Red |
| Sizes |
- Not available |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 20 X 1.75 (inches) Kenda K-Rad |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro 287A Rear Levers Tektro 906A U-brake Rear Brakes |
| Hubs for disc brakes | Rear: Shimano Coaster Brake Nutted Front: Steel |
| Rims manufacturer | 36-hole Alex G303 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | GT Hi-ten |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Jr Design |
| Headset size | 1 (inches) Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | American |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | Steel One-piece |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
GT Mach 1 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | GT |
Other Specs of GT Mach 1
| Component group sets | Not Available |
| Pedals details | Nylon |
| Rear shock absorber | Not Available |
| Saddle seat | GT Dropnose |
| Seat post extension | 22.2 (millimeters) Diameter Chromoly |
Diamondback Nitrus Jr.
General Infos| Model | Nitrus Jr. |
| Manufacturer | Diamondback |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Black and Red |
| Sizes |
- 18.75 TT (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 1 3/8 (inches) Kenda K-50 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Rear Levers Tektro Mini Linear Rear Brakes |
| Hubs for disc brakes | Aluminum 3/8 (inches) Axle |
| Rims manufacturer | 36-hole Aluminum |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. |
Frame and Body Specs
| Frame materials | 6061-T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | 6061 Aluminum 4 (inches) Rise |
| Handlebar extender | Optional |
| Handlebar stem details | Jr. BMX Race |
| Headset size | 1 (inches) FSA Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Loose Ball |
| Crankset parts and sizes | 40 Teeth 3-piece Aluminum |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth 1-speed |
Diamondback Nitrus Jr. Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Hi-tensile Steel and chromoly Steerer |
| Fork type | Not Available |
Other Specs of Diamondback Nitrus Jr.
| Component group sets | BMX |
| Pedals details | Alloy Body and Cage |
| Rear shock absorber | Not Available |
| Saddle seat | DB Puny Seat |
| Seat post extension | 22.2 (millimeters) Diameter Integrated |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Mach 1 bike manual
- Find All parts, tires and accessories of GT Mach 1 BMX here
- Get your Diamondback Nitrus Jr. manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Nitrus Jr. BMX here