Jamis COMMUTER 3 2010 VS Electra TOWNIE ORIGINAL 21D LADIES 2011 specs comparison
Jamis Commuter 3
General Infos| Model | Commuter 3 |
| Manufacturer | Jamis |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice | - Ocean Mist and Stainless-Sangria and Stainless |
| Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 (inches)- womens 14 (inches)- womens 18 (inches) |
| Sizes | - 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 (inches)- womens 14 (inches)- womens 18 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 32c Vittoria Adventure Touring |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro Tenera LeversTektro Linear-pull Brakes |
| Hubs for disc brakes | Rear: Shimano Nexus Inter-8Front: Shimano DH2N35 Dynamo Hub |
| Rims manufacturer | 36-holeWeinmann ZAC-1800 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 Triple Gauge Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Jamis ARC |
| Handlebar extender | Optional |
| Handlebar stem details | NVO TM4 Adjustable |
| Headset size | 1 1/8 (inches) Threadless VP Slimstack |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 122.5 (millimeters) SpindleSealed Cartridge |
| Crankset parts and sizes | 42 TeethForged Alloy With Chainguard |
| Gear shift levers | Shimano SL-8S20 Revo |
| Rear gear set | 20 Teeth8-speed Internal |
Jamis Commuter 3 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown With Tappered Legs CrownAluminum |
| Fork type | Jamis City and Cross |
Other Specs of Jamis Commuter 3
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | City and Cross Style Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Metro Sport |
| Seat post extension | 27.2 (millimeters) DiameterJamis Alloy Micro-adjust |
Electra Townie Original 21D Ladies
General Infos| Model | Townie Original 21D Ladies |
| Manufacturer | Electra |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice | - matte pine green- persimmon- polished blue- white-Yellow |
| Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 26 X 2.0'' Semi-slick Street |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Alloy LeversAlloy Linear Pull Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 32-holeElectra Doublewall Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 6061 Alloy c |
| Frame type | Alloy |
| Handlebar construction | Alloy Custom Bend Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Steel |
Gearing Specifications
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Sealed Cartridge |
| Crankset parts and sizes | Forged Alloy |
| Gear shift levers | Shimano EZ Fire |
| Rear gear set | 14 - 34 Teeth7-speed |
Electra Townie Original 21D Ladies Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Tourney |
| Fork material | Alloy |
| Fork type | Suntour XCT Alloy Suspension |
Other Specs of Electra Townie Original 21D Ladies
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Ergonomic With Soft Lycra |
| Seat post extension | Alloy Pillar |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Commuter 3 bike manual
- Find All parts, tires and accessories of Jamis Commuter 3 Commuter here
- Get your Electra Townie Original 21D Ladies manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Townie Original 21D Ladies Commuter here