Electra ROCKET 7 1997 VS Jamis EARTH CRUISER 7-SPEED 2003 specs comparison

Electra Rocket 7 1997 comparison online with competitors

Electra Rocket 7

General Infos
Model Rocket 7
Manufacturer Electra
Year of production 1997
Current price Check price Here ==>   
Color choice -Polished
Sizes - 18.5 (inches)
Sizes - 18.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Electra All-Terrain
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro RBP-363AP Levers
Shimano Nexus Roller Brake and Tektro 873A Front Brakes
Hubs for disc brakes Rear: Shimano Nexus Roller Brake
Front: Aluminum Nutted
Rims manufacturer 36-hole
Electra TA-5 Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials7000 aluminum c
Frame typeTIG-welded
Handlebar constructionAluminum
Handlebar extenderNot Available
Handlebar stem detailsAluminum
Headset size1 1/8 (inches) Threadless FSA Orbit UF

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-CT91
Crankset parts and sizes 42 Teeth
Cyclone CPI 9-100A
Gear shift leversShimano Inter-7 ST-7S20
Rear gear set 22 Teeth
7-speed Internal

Electra Rocket 7 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Aluminum
Fork typeElectra

Other Specs of Electra Rocket 7

Component group setsShimano Nexus
Pedals detailsWellgo LU-936
Rear shock absorberNot Available
Saddle seatElectra
Seat post extension 27.2 (millimeters) Diameter
Kalloy Aluminum


Jamis Earth Cruiser 7-Speed 2003 comparison online with competitors

Jamis Earth Cruiser 7-Speed

General Infos
Model 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 tire26 X 2.125 (inches) Kenda Kruiser
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Levers
Tektro Linear-pull Front and Shimano Nexus Inter-M Rear Brakes
Hubs for disc brakes Q and R
Rear: Shimano Nexus Internal 7 Speed
Front: Aluminum
Rims manufacturer 36-hole
Alex ALX 303
Spoke nipples typeBrass Nipples
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials7005 aluminum c
Frame typeTIG-welded
Handlebar construction Cruiser
Steel
Handlebar extenderNot Available
Handlebar stem details Adjustable
Aluminum
Headset size1 1/8 (inches) Threadless Steel

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Z51
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeSealed
Crankset parts and sizesAluminum
Gear shift leversShimano Revo 7-speed
Rear gear set7-speed Internal

Jamis Earth Cruiser 7-Speed Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Single Crown
Aluminum and magnesium
Fork type 50 (millimeters) Travel
Rock Shox Metro GPS

Other Specs of Jamis Earth Cruiser 7-Speed

Component group setsCruiser Mix
Pedals detailsWellgo Cruiser
Rear shock absorberNot Available
Saddle seatJamis Comfort
Seat post extension 27.2 (millimeters) Diameter
Aluminum Micro-adjust


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