Jamis COMMUTER 2 2010 VS Electra TOWNIE SPORT TIAGRA 2009 specs comparison
Jamis Commuter 2
General Infos| Model | Commuter 2 |
| Manufacturer | Jamis |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Celery and Stainless - Copper and Stainless -Gloss Black 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 Levers Tektro Linear-pull Brakes |
| Hubs for disc brakes | Rear: Shimano Nexus 7-Speed Internal Front: Formula Alloy QR |
| Rims manufacturer | 36-hole Weinmann 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) Spindle Sealed Cartridge |
| Crankset parts and sizes | 42 Teeth Forged Alloy With Chainguard |
| Gear shift levers | Shimano SL-7S10 Revo |
| Rear gear set | 20 Teeth 7-speed Internal |
Jamis Commuter 2 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown With Tappered Legs Crown Aluminum |
| Fork type | Jamis City and Cross |
Other Specs of Jamis Commuter 2
| Component group sets | Co (millimeters)uter Mix |
| Pedals details | City and Cross Style Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Metro |
| Seat post extension | 27.2 (millimeters) Diameter Jamis Alloy Micro-adjust |
Electra Townie Sport Tiagra
General Infos| Model | Townie Sport Tiagra |
| Manufacturer | Electra |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Black |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 700 X 32c |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano R550 Levers Tektro Forged Alloy Dual Pivot Brakes |
| Hubs for disc brakes | Rear: Alloy Cassette Front: Alloy Low Flange |
| Rims manufacturer | 32-hole Alloy Double Wall |
| Spoke nipples type | Brass |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | 6061-T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Custom Bend Riser |
| Handlebar extender | Optional |
| Handlebar stem details | 3D Forged |
| Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
| Bicycle chain | Shimano HG53-9 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) Spindle Sealed Cartridge |
| Crankset parts and sizes | 34/50 Teeth FSA Vero |
| Gear shift levers | Shimano SL-R440/R441 |
| Rear gear set | 12 - 26 Teeth 9-speed |
Electra Townie Sport Tiagra Fork System Data
| Derailleur (Front) | Shimano R440 |
| Derailleur (Rear) | Shimano Tiagra |
| Fork material | Unicrown Crown 7005 Aluminum |
| Fork type | Not Available |
Other Specs of Electra Townie Sport Tiagra
| Component group sets | Shimano Tiagra |
| Pedals details | Alloy Cage Toe and clip & Strap |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Royal Ariel Vacuum Light |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Commuter 2 bike manual
- Find All parts, tires and accessories of Jamis Commuter 2 Commuter here
- Get your Electra Townie Sport Tiagra manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Townie Sport Tiagra Commuter here