Jamis EARTH CRUISER 1 2006 VS Firmstrong URBAN BOY 20 2013 specs comparison
Jamis Earth Cruiser 1
General Infos| Model | Earth Cruiser 1 |
| Manufacturer | Jamis |
| Year of production | 2006 |
| Current price | Check price Here ==> |
| Color choice |
- Ano Black and Ano Silver - Kiwi Green and Pearl White - Super Blue and Pearl White -Ano Black and Ano Orange |
| Sizes |
- 18.5 (inches) - 21.5 (inches) |
| Sizes |
- 18.5 (inches) - 21.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.125 (inches) Jamis Cruise Control |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Hayes HFX-9 Hydraulic Disc Front and Hayes HFX-9 Hydraulic Rear Levers Hayes HFX-9 XC Front and Shimano Coaster CB-E110 Rear Brakes |
| Hubs for disc brakes | Rear: Shimano Coaster Nutted Front: Aluminum |
| Rims manufacturer | 36-hole Alex Zuma |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 7075 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Jamis Cruise Control |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threaded Sealed |
Gearing Specifications
| Bicycle chain | KMC Z51 NP |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | 113 (millimeters) Spindle Loose Ball |
| Crankset parts and sizes | 44 Teeth Aluminum |
| Gear shift levers | SRAM X.7 |
| Rear gear set | 18 Teeth 1-speed |
Jamis Earth Cruiser 1 Fork System Data
| Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters) SRAM X-Gen |
| Derailleur (Rear) | SRAM X.7 |
| Fork material | Unicrown Crown High-tensile Steel |
| Fork type | Jamis |
Other Specs of Jamis Earth Cruiser 1
| Component group sets | Not Available |
| Pedals details | Resin Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Earth Cruiser Comfort With Springs |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum Micro-adjust |
Firmstrong Urban Boy 20
General Infos| Model | Urban Boy 20 |
| Manufacturer | Firmstrong |
| Year of production | 2013 |
| Current price | Check price Here ==> |
| Color choice |
- Red -Black |
| Sizes |
- 13 (inches) |
Wheels And Breaking System
| Bike front tire | Kenda 20x2.125 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Coaster Brake |
| Hubs for disc brakes | Not Available |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High-Tensile Steel |
| Frame type | Not Available |
| Handlebar construction | Steel Cruiser |
| Handlebar extender | Not Available |
| Handlebar stem details | Unavailable Stem |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Unavailable Chain |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Unavailable Bottom Bracket |
| Crankset parts and sizes | Steel |
| Gear shift levers | Unavailable Shifters |
| Rear gear set | 1x1 Speeds |
Firmstrong Urban Boy 20 Fork System Data
| Derailleur (Front) | Unavailable Front Derailleur |
| Derailleur (Rear) | Unavailable Rear Derailleur |
| Fork material | Not Available |
| Fork type | Hi-Tensile Steel |
Other Specs of Firmstrong Urban Boy 20
| Component group sets | Not Available |
| Pedals details | Resin Body |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Comfort |
| Seat post extension | Unavailable Seatpost |
Useful links and guides ....
- To know more about this exacte bike, Jamis provided us with the latest version of its Earth Cruiser 1 bike manual
- Find All parts, tires and accessories of Jamis Earth Cruiser 1 Cruiser here
- Get your Firmstrong Urban Boy 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Firmstrong Urban Boy 20 Cruiser here