Electra TOWNIE 21 2008 VS Trek NAVIGATOR 400 2004 specs comparison
Electra Townie 21
General Infos| Model | Townie 21 |
| Manufacturer | Electra |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
- Black Satin - Silver Mirror -Blue Metallic |
| 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 | Alloy |
| Rims manufacturer | 32-hole Alloy |
| 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 Alloy |
| Gear shift levers | Shimano EZ-Fire |
| Rear gear set | 14 - 34 Teeth 7-speed |
Electra Townie 21 Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Tourney |
| Fork material | Single |
| Fork type | SR Suntour XCT |
Other Specs of Electra Townie 21
| Component group sets | Comfort Mix |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Electra Ergonomical Townie |
| Seat post extension | Alloy Pillar |
Trek Navigator 400
General Infos| Model | Navigator 400 |
| Manufacturer | Trek |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
-Gold and Dark Blue |
| Sizes |
- 14.5 (inches) - 16.5 (inches) - 18.5 (inches) - 21 (inches) - womens 14.5 (inches) - womens 16.5 (inches) - womens 18.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Bontrager Comfort HC |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Aluminum Linear-pull Levers Shimano M420 Front and Shimano Roller Brake Rear Brakes |
| Hubs for disc brakes | Q and R Rear: Shimano Nexus Front: Aluminum |
| Rims manufacturer | 32-hole Matrix 750 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Bar-Keeper |
| Handlebar extender | Optional |
| Handlebar stem details | Adjustable Rise |
| Headset size | 1 1/8 (inches) Threadless Aheadset |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 38 Teeth Tien Shin |
| Gear shift levers | Shimano Nexus Revo |
| Rear gear set | 20 Teeth 8-speed Internal |
Trek Navigator 400 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single Crown Aluminum |
| Fork type | 50 (millimeters) Travel RST CT-COM1-T4 |
Other Specs of Trek Navigator 400
| Component group sets | Mountain Mix |
| Pedals details | Dual Density With Flashing Lights |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Webspring |
| Seat post extension | Suspension Aluminum |
Useful links and guides ....
- To know more about this exacte bike, Electra provided us with the latest version of its Townie 21 bike manual
- Find All parts, tires and accessories of Electra Townie 21 Commuter here
- Get your Trek Navigator 400 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Navigator 400 Commuter here