Robinson DEFENDER 2000 VS GT AIR 2011 specs comparison
![Robinson Defender 2000 comparison online with competitors](https://yobicycle.com/images/models/Robinson-Defender-2000-specs.jpg)
Robinson Defender
General InfosModel | Defender |
Manufacturer | Robinson |
Year of production | 2000 |
Current price | Check price Here ==> |
Color choice |
-Graphite |
Sizes |
- Pro |
Sizes |
- Pro |
Wheels And Breaking System
Bike front tire | Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro Linear-pull Rear Levers Tektro Linear-pull Rear Brakes |
Hubs for disc brakes | GT Mohawk |
Rims manufacturer | 36-hole Weinmann ZAC-X |
Spoke nipples type | Not Available |
Spoke wheel | Straight Gauge |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum |
Frame type | TIG-welded |
Handlebar construction | Robinson Expert |
Handlebar extender | Optional |
Handlebar stem details | Robinson Alloy |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | American |
Bottom bracket type | One Piece |
Crankset parts and sizes | 44 Teeth GT 1-piece Chromoly |
Gear shift levers | Not Available |
Rear gear set | Not Available |
Robinson Defender Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Chromoly |
Fork type | Robinson |
Other Specs of Robinson Defender
Component group sets | Not Available |
Pedals details | Aluminum Platform |
Rear shock absorber | Not Available |
Saddle seat | SDG Slim Jim |
Seat post extension | Not Available |
![GT Air 2011 comparison online with competitors](https://yobicycle.com/images/models/GT-Air-2011-specs.jpg)
GT Air
General InfosModel | Air |
Manufacturer | GT |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- neon orange -Black |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | Rear: 20 X 2.1 (inches) Kenda Ko-Rolla Front: 20 X 2.125 (inches) Kenda K-Rad |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Unavailable Front and Tektro 289A Rear Levers Unavailable 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 | CroMo |
Frame type | Steel |
Handlebar construction | GT Dirt and street Cr-mo |
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 | Steel |
Crankset parts and sizes | 33T Teeth Forged Steel |
Gear shift levers | Not Available |
Rear gear set | 13 teeth c |
GT Air Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Not Available |
Fork type | GT Dirt and Street |
Other Specs of GT Air
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 |
Useful links and guides ....
- To know more about this exacte bike, Robinson provided us with the latest version of its Defender bike manual
- Find All parts, tires and accessories of Robinson Defender BMX here
- Get your GT Air manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Air BMX here