Jamis COMMUTER 1 2011 VS Electra AMSTERDAM GIRARD 3I TREE OF LIFE 2009 specs comparison

Jamis Commuter 1
General InfosModel | Commuter 1 |
Manufacturer | Jamis |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice | - pearl white- sangria-Black pearl |
Sizes | - M: 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 F: 14 (inches)- 18 (inches) |
Sizes | - M: 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches)- 23 F: 14 (inches)- 18 (inches) |
Wheels And Breaking System
Bike front tire | 700 X 32c CST Marathon and Tour |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Tektro Alloy 4-finger LeversAlloy Direct Pull Brakes |
Hubs for disc brakes | Formula Alloy |
Rims manufacturer | 36-holeAlex R-1000 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel Stainless |
Frame and Body Specs
Frame materials | 6061 Triple Gauge Aluminum |
Frame type | Aluminum |
Handlebar construction | Jamis ARC |
Handlebar extender | Optional |
Handlebar stem details | Jamis Alloy |
Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
Bicycle chain | KMC Z7 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 129 (millimeters) SpindleVP Sealed Cartridge |
Crankset parts and sizes | 44T TeethForged Alloy |
Gear shift levers | Shimano Revo Shift SL-RS43 |
Rear gear set | 14 - 34 Teeth7-speed |
Jamis Commuter 1 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Altus |
Fork material | Steel |
Fork type | Hi Ten |
Other Specs of Jamis Commuter 1
Component group sets | Co (millimeters)uter Mix |
Pedals details | Comfort Platform |
Rear shock absorber | Not Available |
Saddle seat | Jamis Metro |
Seat post extension | 27.2 (millimeters) DiameterJamis Alloy Micro-adjust |

Electra Amsterdam Girard 3i Tree of Life
General InfosModel | Amsterdam Girard 3i Tree of Life |
Manufacturer | Electra |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | -White |
Sizes | - Standard size for everyone |
Wheels And Breaking System
Bike front tire | 700 X 40c City Tread |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano Coaster Brake Rear |
Hubs for disc brakes | Rear: Shimano Nexus 3 Speed Internal Gear With Coaster BrakeFront: Alloy Low Flange |
Rims manufacturer | 36-holeAlloy Double Wall |
Spoke nipples type | Brass |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | High Tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Steel Custom Bend Riser |
Handlebar extender | Optional |
Handlebar stem details | Alloy Quill |
Headset size | 1 (inches) Threaded |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 116 (millimeters) SpindleSealed Cartridge |
Crankset parts and sizes | 38 TeethForged Alloy |
Gear shift levers | Shimano Revo Twist |
Rear gear set | 19 Teeth3-speed Internal |
Electra Amsterdam Girard 3i Tree of Life Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownSteel |
Fork type | Not Available |
Other Specs of Electra Amsterdam Girard 3i Tree of Life
Component group sets | Co (millimeters)uter Mix |
Pedals details | Resin Platform With Non-slip Inserts |
Rear shock absorber | Not Available |
Saddle seat | Retro Leatherette With Springs |
Seat post extension | 25.4 (millimeters) DiameterSteel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Commuter 1 bike manual
- Find All parts, tires and accessories of Jamis Commuter 1 Commuter here
- Get your Electra Amsterdam Girard 3i Tree of Life manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Amsterdam Girard 3i Tree of Life Commuter here