Jamis LASER 20 2011 VS Electra BETTY GIRLS 2009 specs comparison
Jamis Laser 20
General Infos| Model | Laser 20 |
| Manufacturer | Jamis |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
- monterey red -Black gloss |
| Sizes |
- 10 (inches) |
| Sizes |
- 10 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) CST Dirt |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Unavailable Front and Alloy Rear Levers Unavailable Front and Alloy Linear Pull Rear Brakes |
| Hubs for disc brakes | Rear: Hi Stop Coaster Brake Front: Steel |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Nickel-plated |
Frame and Body Specs
| Frame materials | Lightweigth 6061 Aluminum |
| Frame type | Aluminum |
| Handlebar construction | BMX Style |
| Handlebar extender | Optional |
| Handlebar stem details | BMX Alloy |
| Headset size | Standard Threaded Type |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | OPC |
| Crankset parts and sizes | 36T Teeth Cold-forged Steel |
| Gear shift levers | Not Available |
| Rear gear set | Not Available |
Jamis Laser 20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Steel |
| Fork type | MX Hi-Ten |
Other Specs of Jamis Laser 20
| Component group sets | Juvenile Mix |
| Pedals details | BMX Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Jamis Jr BMX |
| Seat post extension | 27.2 (millimeters) Diameter Pillar |
Electra Betty Girls
General Infos| Model | Betty Girls |
| Manufacturer | Electra |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
-Matte Black |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Electra Hotster |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Coaster Brake Rear |
| Hubs for disc brakes | Rear: Alloy Coaster Brake Front: Alloy |
| Rims manufacturer | Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | High Tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Not Available |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 (inches) Threaded |
Gearing Specifications
| Bicycle chain | Uniglide |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Loose Ball |
| Crankset parts and sizes | One-piece |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
Electra Betty Girls Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Steel |
| Fork type | Not Available |
Other Specs of Electra Betty Girls
| Component group sets | Cruiser Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Cruiser |
| 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 Laser 20 bike manual
- Find All parts, tires and accessories of Jamis Laser 20 Youth here
- Get your Electra Betty Girls manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Electra Betty Girls Youth here