Jamis EC 7 ALUMINUM 1998 VS Ross BEACH COMMANDER (01) 1996 specs comparison

Jamis EC 7 Aluminum 1998 comparison online with competitors

Jamis EC 7 Aluminum

General Infos
Model EC 7 Aluminum
Manufacturer Jamis
Year of production 1998
Current price Check price Here ==>   
Color choice - Silverflake
-Crimson
Sizes - 18 (inches)
- womens 18 (inches)
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 Levers
Tektro Front and Shimano Nexus Roller Brake Rear Brakes
Hubs for disc brakes Rear: Shimano Nexus Inter 7 Roller Brake
Front: Formula
Rims manufacturer 36-hole
Sun Rims Z-19
Spoke nipples typeNot Available
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials Oversized
7005 Aluminum
Frame typeTIG-welded
Handlebar constructionKalloy Alloy
Handlebar extenderNot Available
Handlebar stem detailsKalloy Chromoly
Headset size1 1/8 (inches) Victor VP-H98W Sealed

Gearing Specifications

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

Jamis EC 7 Aluminum Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialUnicrown
Fork typeJamis

Other Specs of Jamis EC 7 Aluminum

Component group setsShimano Nexus
Pedals detailsVP
Rear shock absorberNot Available
Saddle seatJamis Cruiser
Seat post extensionKalloy Aluminum Micro-adjust


Ross Beach Commander (01) 1996 comparison online with competitors

Ross Beach Commander (01)

General Infos
Model Beach Commander (01)
Manufacturer Ross
Year of production 1996
Current price Check price Here ==>   
Color choice - red
- transparent blue
- transparent burgundy
- transparent violet
- white
-Light blue
Sizes - Boys 13 (inches)
- girls 13 (inches)

Wheels And Breaking System

Bike front tire24 X 2.125 (inches) Classic Whitewall
Bike rear tireNot Available
Bike wheel size24 (inches) Wheels
Brakeset typeShimano Coaster Brake
Hubs for disc brakesNot Available
Rims manufacturer 36-hole
Rigida AS-27
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Sha Dar Stainless Steel

Frame and Body Specs

Frame materialsHi-tensile Steel
Frame typeTIG-welded Steel
Handlebar constructionCruiser Bend
Handlebar extenderNot Available
Handlebar stem detailsKalloy Alloy
Headset size1 (inches) Victor VP-H93 Sealed

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Alpha 50
Bottom bracket shell width68 (millimeters) Threadless
Bottom bracket typeWald
Crankset parts and sizes 46 Teeth
1-piece 6 1/2 (inches)
Gear shift leversShimano 3-speed
Rear gear set 18 Teeth
3-speed Internal

Ross Beach Commander (01) Fork System Data

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

Other Specs of Ross Beach Commander (01)

Component group setsShimano 3-speed Coaster Brake
Pedals detailsVictor VP-810
Rear shock absorberNot Available
Saddle seatSelle Master
Seat post extension 25.4 (millimeters) Diameter
Kalloy SP-200


Useful links and guides ....