Jamis EARTH CRUISER 7 1999 VS Electra BETTY 1 - 20 2007 specs comparison
Jamis Earth Cruiser 7
General Infos| Model | Earth Cruiser 7 |
| Manufacturer | Jamis |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Black - Lemon Yellow - Lime Green - Mango Orange - Red -Blue |
| Sizes |
- 18 (inches) - womens 18 (inches) |
| Sizes |
- 18 (inches) - womens 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.125 (inches) Jamis Sand Jam |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro RBP-378A Levers Tektro 823A Linear-pull Brakes |
| Hubs for disc brakes | Nutted Aluminum |
| Rims manufacturer | 36-hole Sun Rims Z-25 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Jamis Cruiser |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy 4 Bolt |
| Headset size | 1 (inches) Steel |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z-51 |
| Bottom bracket shell width | American |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 Teeth 1-piece 6 1/2 (inches) |
| Gear shift levers | Grip Shift MRX-200 |
| Rear gear set | 14 - 34 Teeth 7-speed |
Jamis Earth Cruiser 7 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano MR-40 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Not Available |
Other Specs of Jamis Earth Cruiser 7
| Component group sets | Cruiser Mix |
| Pedals details | Jamis Sand Jam |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Cruiser |
| Seat post extension | 25.4 (millimeters) Diameter Aluminum Pillar |
Electra Betty 1 - 20
General Infos| Model | Betty 1 - 20 |
| Manufacturer | Electra |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
- White -Black |
| Sizes |
- Girls 20 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Electa Strat-O-Balloon |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Coaster Brake Rear |
| Hubs for disc brakes | Rear: Shimano Coaster Brake Front: Steel |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Electra Junior Bullhorn |
| Handlebar extender | Not Available |
| Handlebar stem details | Alloy |
| Headset size | Threaded 1 (inches) Threaded Steel |
Gearing Specifications
| Bicycle chain | KMC 410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | 9 Piece Loose Ball |
| Crankset parts and sizes | 40 Teeth 1-piece Steel |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Electra Betty 1 - 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Steel |
| Fork type | Electra |
Other Specs of Electra Betty 1 - 20
| Component group sets | Juvenile Mix |
| Pedals details | Jr Resin Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Electra Junior Custom Spring |
| Seat post extension | Steel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Earth Cruiser 7 bike manual
- Find All parts, tires and accessories of Jamis Earth Cruiser 7 Cruiser here
- Get your Electra Betty 1 - 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Betty 1 - 20 Cruiser here