Electra BOMBER 4 1997 VS Jamis EARTH CRUISER ALUMINUM 1999 specs comparison

Electra Bomber 4 1997 comparison online with competitors

Electra Bomber 4

General Infos
Model Bomber 4
Manufacturer Electra
Year of production 1997
Current price Check price Here ==>   
Color choice -Fire red
Sizes - 18.5 (inches)
Sizes - 18.5 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Electra Dirtgrabber
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro RBP-371AP 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-8 Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials4130 chromoly c
Frame typeTIG-welded
Handlebar constructionAluminum
Handlebar extenderNot Available
Handlebar stem detailsBMX 4-bolt Aluminum
Headset size1 (inches) Steel

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-CT91
Crankset parts and sizes 39 Teeth
Cyclone CPI 9-100A
Gear shift leversShimano Inter-4 ST-4S20
Rear gear set 22 Teeth
4-speed Internal

Electra Bomber 4 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
4130 Chromoly
Fork typeCS 800

Other Specs of Electra Bomber 4

Component group setsShimano Nexus
Pedals detailsVictor VP-747
Rear shock absorberNot Available
Saddle seatElectra
Seat post extension 26.8 (millimeters) Diameter
Kalloy Aluminum


Jamis Earth Cruiser Aluminum 1999 comparison online with competitors

Jamis Earth Cruiser Aluminum

General Infos
Model Earth Cruiser Aluminum
Manufacturer Jamis
Year of production 1999
Current price Check price Here ==>   
Color choice - Starbeam Blue
-Mango Orange
Sizes - 18 (inches)
- womens 18 (inches)

Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Kenda K-847
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Nexus Levers
Tektro 873A Linear-pull Front and Shimano Nexus Roller Brake Rear Brakes
Hubs for disc brakes Rear: Shimano Nexus Roller Brake
Front: Formula OV 31
Rims manufacturer 36-hole
Sun Rims Z-19
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials7005 aluminum c
Frame typeTIG-welded
Handlebar constructionKalin Riser Bar
Handlebar extenderNot Available
Handlebar stem detailsTahoma Adjustable
Headset size1 1/8 (inches) Victor

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Z-51
Bottom bracket shell widthAmerican
Bottom bracket typeOne Piece
Crankset parts and sizes 42 Teeth
Cyclone CPI-100
Gear shift leversShimano Nexus
Rear gear set 21 Teeth
7-speed Internal

Jamis Earth Cruiser Aluminum Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Hi-tensile Steel
Fork typeNot Available

Other Specs of Jamis Earth Cruiser Aluminum

Component group setsCruiser Mix
Pedals detailsVictor VP-560P
Rear shock absorberNot Available
Saddle seatVelo VL-310
Seat post extension 27.2 (millimeters) Diameter
Kalloy SP-339


Useful links and guides ....