Electra TOWNIE 21 COMMUTER LADIES 2008 VS GT AEROSTREAM 2010 specs comparison
Electra Townie 21 Commuter Ladies
General InfosModel | Townie 21 Commuter Ladies |
Manufacturer | Electra |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
-Candy Red |
Sizes |
- Standard size for everyone |
Sizes |
- Standard size for everyone |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Semi-slick Street |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EZ-Fire Levers Linear Pull Brakes |
Hubs for disc brakes | Rear: Alloy Cassette Front: Shimano Dynamo |
Rims manufacturer | 32-hole Alloy Double Wall |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | 6061 Alloy c |
Frame type | TIG-welded |
Handlebar construction | Electra Custom |
Handlebar extender | Not Available |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 28/38/48 Teeth FSA |
Gear shift levers | Shimano EZ-Fire |
Rear gear set | 17 - 34 Teeth 7-speed |
Electra Townie 21 Commuter Ladies Fork System Data
Derailleur (Front) | Shimano Tourney |
Derailleur (Rear) | Shimano Tourey Megarange |
Fork material | Single Crown U6 Aluminum |
Fork type | SR Suntour XCT |
Other Specs of Electra Townie 21 Commuter Ladies
Component group sets | Co (millimeters)uter Mix |
Pedals details | Alloy |
Rear shock absorber | Not Available |
Saddle seat | Electra Ergonomical Townie |
Seat post extension | Alloy Pillar |
![GT Aerostream 2010 comparison online with competitors](https://yobicycle.com/images/models/GT-Aerostream-2010-specs.jpg)
GT Aerostream
General InfosModel | Aerostream |
Manufacturer | GT |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice |
- Choclate -Charcoal |
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 |
Useful links and guides ....
- To know more about this exacte bike, Electra provided us with the latest version of its Townie 21 Commuter Ladies bike manual
- Find All parts, tires and accessories of Electra Townie 21 Commuter Ladies Commuter here
- Get your GT Aerostream manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Aerostream Commuter here