Robinson JR 1996 VS GT ZONE 2011 specs comparison
Robinson JR
General InfosModel | JR |
Manufacturer | Robinson |
Year of production | 1996 |
Current price | Check price Here ==> |
Color choice |
-Chrome-plated |
Sizes |
- Boys |
Sizes |
- Boys |
Wheels And Breaking System
Bike front tire | 20 X 1 1/8 (inches) GT AA Pro |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Dia-Compe MX-122 Levers Dia-Compe 500NR Brakes |
Hubs for disc brakes | Not Available |
Rims manufacturer | 28-hole Sun Metal |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded Steel |
Handlebar construction | Robinson JR Alloy |
Handlebar extender | Not Available |
Handlebar stem details | GT Mini Alloy |
Headset size | 1 (inches) Tioga Bear Trap |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) KMC |
Bottom bracket shell width | 68 (millimeters) Threadless |
Bottom bracket type | Sugino |
Crankset parts and sizes | 42 Teeth Sugino Alloy |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth 1-speed |
Robinson JR Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly |
Fork type | Robinson |
Other Specs of Robinson JR
Component group sets | Not Available |
Pedals details | GT Mini |
Rear shock absorber | Not Available |
Saddle seat | Velo |
Seat post extension | 20.6 (millimeters) Diameter |
![GT Zone 2011 comparison online with competitors](https://yobicycle.com/images/models/GT-Zone-2011-specs.jpg)
GT Zone
General InfosModel | Zone |
Manufacturer | GT |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- lime -Vivid blue |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.1 (inches) GT Air Bags |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 289A Levers Rush 900D Front and Rush 933D Rear Brakes |
Hubs for disc brakes | Steel |
Rims manufacturer | 32-hole and 36-hole Alex G303 |
Spoke nipples type | Brass |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Steel |
Frame type | Steel |
Handlebar construction | GT Dirt and street Steel |
Handlebar extender | Optional |
Handlebar stem details | GT Freestyle Drop |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC Z510 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 33T Teeth Tubular 3 Pc. |
Gear shift levers | Not Available |
Rear gear set | 13 teeth c |
GT Zone Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Not Available |
Fork type | GT Freestyle |
Other Specs of GT Zone
Component group sets | BMX Mix |
Pedals details | GT Jump Design |
Rear shock absorber | Not Available |
Saddle seat | GT Slim Mini Street |
Seat post extension | 25.4 (millimeters) Diameter Steel |
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Useful links and guides ....
- To know more about this exacte bike, Robinson provided us with the latest version of its JR bike manual
- Find All parts, tires and accessories of Robinson JR BMX here
- Get your GT Zone manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Zone BMX here