Jamis EC 7 Aluminum 1998 Technical specs and features

Brand Jamis
Model EC 7 Aluminum
First production 1998
Bike category Cruiser
Bike sub-category Cruiser
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Parts And Accessories Jamis EC 7 Aluminum Parts   
Available Sizes - 18 (inches) / 45.72 (cm)
- 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 Specifications

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 Specs

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
Available colors - Crimson
- Silverflake
Weight Unspecified
Pedals detailsVP
Rear shock absorberNot Available
Saddle seatJamis Cruiser
Seat post extensionKalloy Aluminum Micro-adjust


Jamis EC 7 Aluminum bike review

Jamis produced the EC 7 Aluminum bike in 1998 and can be classified as a Cruiser bicycle, this exact model costs in american market arround $489.95.
EC 7 Aluminum bike is available in many sizes such as 18 (inches) and womens 18 (inches).
Jamis Cruiser EC 7 Aluminum can be found in a few colors, among these colors Crimson and Silverflake .
This bike is equiped with 26 x 1.95" Kenda K-847 tires and Stainless steel spoke wheel while the rims are manufactured by Sun Rims Z-19, 36-hole. Jamis equiped this exact model with Tektro front/Shimano Nexus Roller brake rear brakes, Shimano levers braking system and Front: Formula, Rear: Shimano Nexus Inter 7 Roller brake hubs.
To guarantee the comfiest ride Jamis used 7005 aluminum, oversized material for the frame. Kalloy alloy high strength material is used on the handlebar of this EC 7 Aluminum to ensure the perfect handling while the stems are made of Kalloy chromoly.
For the smoothest biking experience Cyclone CPI-100, 42 teeth is used on this bicycle linked to KMC Z-51 chain that is easily replaceable as stated by Jamis, the whole system is connected to a high reliability Shimano Revo gear shift levers.