Miami Sun RETRO-7 2002 VS Jamis EARTH CRUISER 7-SPEED 2003 specs comparison

Miami Sun Retro-7
General InfosModel | Retro-7 |
Manufacturer | Miami Sun |
Year of production | 2002 |
Current price | Check price Here ==> |
Color choice | - Black- Blue-Red |
Sizes | - 18 (inches)- womens 15 (inches)- womens 18 (inches) |
Sizes | - 18 (inches)- womens 15 (inches)- womens 18 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.125 (inches) Kenda |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro Linear-pull LeversTektro Linear-pull Brakes |
Hubs for disc brakes | NuttedSteel |
Rims manufacturer | 32-holeAluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | OversizeHi-tensile Steel |
Frame type | Brazed and welded |
Handlebar construction | Steel |
Handlebar extender | Not Available |
Handlebar stem details | Steel |
Headset size | 1 (inches) Steel |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z410 |
Bottom bracket shell width | American |
Bottom bracket type | One Piece |
Crankset parts and sizes | 44 Teeth1-piece 6 1/2 (inches) |
Gear shift levers | SRAM MRX |
Rear gear set | 14 - 28 Teeth7-speed |
Miami Sun Retro-7 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano Tourney TY-30 |
Fork material | Unicrown CrownHi-tensile Steel |
Fork type | Not Available |
Other Specs of Miami Sun Retro-7
Component group sets | Not Available |
Pedals details | Wellgo LU-990 |
Rear shock absorber | Not Available |
Saddle seat | Viscount 2350 |
Seat post extension | 25.4 (millimeters) DiameterSteel |

Jamis Earth Cruiser 7-Speed
General InfosModel | Earth Cruiser 7-Speed |
Manufacturer | Jamis |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice | - Royal Blue-Anthracite |
Sizes | - 19 (inches)- 21 (inches)- 23 (inches)- womens 17.5 (inches)- womens 19 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.125 (inches) Kenda Kruiser |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano LeversTektro Linear-pull Front and Shimano Nexus Inter-M Rear Brakes |
Hubs for disc brakes | Q and R Rear: Shimano Nexus Internal 7 SpeedFront: Aluminum |
Rims manufacturer | 36-holeAlex ALX 303 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | 7005 aluminum c |
Frame type | TIG-welded |
Handlebar construction | CruiserSteel |
Handlebar extender | Not Available |
Handlebar stem details | AdjustableAluminum |
Headset size | 1 1/8 (inches) Threadless Steel |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z51 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Sealed |
Crankset parts and sizes | Aluminum |
Gear shift levers | Shimano Revo 7-speed |
Rear gear set | 7-speed Internal |
Jamis Earth Cruiser 7-Speed Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Single CrownAluminum and magnesium |
Fork type | 50 (millimeters) TravelRock Shox Metro GPS |
Other Specs of Jamis Earth Cruiser 7-Speed
Component group sets | Cruiser Mix |
Pedals details | Wellgo Cruiser |
Rear shock absorber | Not Available |
Saddle seat | Jamis Comfort |
Seat post extension | 27.2 (millimeters) DiameterAluminum Micro-adjust |
Useful links and guides ....
- To know more about this exacte bike, Miami Sun provided us with the latest version of its Retro-7 bike manual
- Find All parts, tires and accessories of Miami Sun Retro-7 Cruiser here
- Get your Jamis Earth Cruiser 7-Speed manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Jamis Earth Cruiser 7-Speed Cruiser here