GT AEROSTREAM 2010 VS Electra TOWNIE ORIGINAL 21D 2010 specs comparison
GT Aerostream
General Infos| Model | Aerostream |
| Manufacturer | GT |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Choclate -Charcoal |
| Sizes |
- Small - medium - large |
| Sizes |
- Small - medium - large |
Wheels And Breaking System
| Bike front tire | 700 X 47c |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro 4-Finger Levers Tektro V Brakes |
| Hubs for disc brakes | Rear: Shimano Nexus 3 Speed Internal Gear Front: Alloy Sealed |
| Rims manufacturer | Brushed Singlewall Alloy |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Hydroformed Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | GT Streamline Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | GT Streamline Quill Alloy |
| Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
| Bicycle chain | GT Belt Drive |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Semi Cartridge |
| Crankset parts and sizes | Alloy 3-Piece |
| Gear shift levers | Shimano Nexus 3 Speed |
| Rear gear set | 3-speed |
GT Aerostream Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Cromo |
| Fork type | GT Strealmine |
Other Specs of GT Aerostream
| Component group sets | Hybrid Mix |
| Pedals details | Dual Density Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT Streamline |
| Seat post extension | GT Alloy Micro Adjust |
Electra Townie Original 21D
General Infos| Model | Townie Original 21D |
| Manufacturer | Electra |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Black Satin - Silver Metallic - White -Matte Blue |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 26 X 2.0 (inches) Semi-slick |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Alloy 4-finger Levers Cold-Forged Alloy Linear Pull Brakes |
| Hubs for disc brakes | Alloy Low Flange |
| Rims manufacturer | 32-hole Double-Wall Alloy |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 6061-T6 Alloy |
| Frame type | TIG-welded |
| Handlebar construction | 25.5 (inches) X 5 (inches) Alloy Custom Bend |
| Handlebar extender | Optional |
| Handlebar stem details | Forged Alloy 25.4 (millimeters) Quill |
| Headset size | 1 1/8 (inches) Integrated Steel Threaded |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z51 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 122 (millimeters) Spindle Sealed Cartridge |
| Crankset parts and sizes | 170 (millimeters) 28/38/48 Teeth Forged Alloy |
| Gear shift levers | Shimano E-Z Fire Plus Trigger |
| Rear gear set | 14 - 34 Teeth 7-speed |
Electra Townie Original 21D Fork System Data
| Derailleur (Front) | Clamp On Shimano C051 |
| Derailleur (Rear) | Shimano TX31 |
| Fork material | Single |
| Fork type | 63 (millimeters) Travel SR Suntour XCT |
Other Specs of Electra Townie Original 21D
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Resin Platform With Non-slip Tread |
| Rear shock absorber | Not Available |
| Saddle seat | Ergonomic With Soft Lycra |
| Seat post extension | 27.2 (millimeters) Diameter Alloy |
Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Aerostream bike manual
- Find All parts, tires and accessories of GT Aerostream Commuter here
- Get your Electra Townie Original 21D manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Townie Original 21D Commuter here