Electra TOWNIE ORIGINAL 21D 2010 VS Diamondback SERENE 2009 specs comparison
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 |
| 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 |
Diamondback Serene
General Infos| Model | Serene |
| Manufacturer | Diamondback |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Prada Purple -Prada Sky |
| Sizes |
- Womens xsmall - womens small - womens medium |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda Comfort With K-shield |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Promax Linear Levers ProMax Linear-pull Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 32-hole and 36-hole SSW26 Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 6061-T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Custom LBC Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy Adjustable |
| Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge |
| Crankset parts and sizes | 22/32/42 Teeth Shimano Compact With Chainguard |
| Gear shift levers | SunRace TSM-26-R7 Twist |
| Rear gear set | 14 - 34 Teeth 7-speed |
Diamondback Serene Fork System Data
| Derailleur (Front) | MicroShift M20 |
| Derailleur (Rear) | Shimano TX-31 |
| Fork material | Single |
| Fork type | 50 (millimeters) Travel Comfort Suspension |
Other Specs of Diamondback Serene
| Component group sets | Comfort Mix |
| Pedals details | Avenir Comfort Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Avenir Comfort |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Suspension |
Useful links and guides ....
- To know more about this exacte bike, Electra provided us with the latest version of its Townie Original 21D bike manual
- Find All parts, tires and accessories of Electra Townie Original 21D Commuter here
- Get your Diamondback Serene manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Serene Commuter here