Jamis Explorer 4.0 2003 Technical specs and features

Brand Jamis
Model Explorer 4.0
First production 2003
Bike category Commuter
Bike sub-category Comfort Commuter
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Parts And Accessories Jamis Explorer 4.0 Parts   
Available Sizes - 12 (inches) / 30.48 (cm)
- 12 (inches)
- 14 (inches) / 35.56 (cm)
- 14 (inches)
- 17 (inches) / 43.18 (cm)
- 17 (inches)
- 19 (inches) / 48.26 (cm)
- 19 (inches)
- 21 (inches) / 53.34 (cm)
- 21 (inches)
- womens 14.5 (inches)
- womens 17.5 (inches)


Wheels And Breaking System

Bike front tire26 X 1.95 (inches) Kenda Kross
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro Tenera Levers
Tektro Linear-pull Brakes
Hubs for disc brakes Q and R
Aluminum
Rims manufacturer 36-hole
Weinmann CN-520
Spoke nipples typeBrass Nipples
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specifications

Frame materials6061 T6 Aluminum
Frame typeTIG-welded
Handlebar construction 1 (inches) Rise
Steel
Handlebar extenderOptional
Handlebar stem details Adjustable
Aluminum
Headset size1 1/8 (inches) Threadless Steel

Gearing Specs

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG31
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 111 (millimeters) Spindle
Sealed
Crankset parts and sizes 22/32/42 Teeth
Shimano Alivio
Gear shift leversSRAM MRX
Rear gear set 11 - 30 Teeth
8-speed

Jamis Explorer 4.0 Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 31.8 (millimeters)
Shimano Tourney TY-32
Derailleur (Rear)Shimano Alivio
Fork material Single Crown
Aluminum and magnesium
Fork typeRock Shox Metro GPS

Other Specs of Jamis Explorer 4.0

Component group setsComfort Mix
Available colors - Gun Metal Gray and Platinum
- Midas Gold and Metallic Black
Weight 31.75
Pedals detailsVictor VP Aluminum
Rear shock absorberNot Available
Saddle seatViscount Super Comfort
Seat post extension 27.2 (millimeters) Diameter
Suspension
Aluminum


Jamis Explorer 4.0 bike review

Jamis produced the Explorer 4.0 bike in 2003 and can be classified as a Commuter bicycle, this exact model costs in american market arround $429.95.
Explorer 4.0 bike is available in many sizes such as 12 (inches), 14 (inches), 17 (inches), 19 (inches), 21 (inches), womens 14.5 (inches) and womens 17.5 (inches).
Jamis Commuter Explorer 4.0 can be found in a few colors, among these colors Gun Metal Gray and Platinum and Midas Gold and Metallic Black .
This bike is equiped with 26 x 1.95" Kenda Kross tires and Stainless steel spoke wheel while the rims are manufactured by Weinmann CN-520, 36-hole. Jamis equiped this exact model with Tektro linear-pull brakes, Tektro Tenera levers braking system and Aluminum, Q/R hubs.
To guarantee the comfiest ride Jamis used 6061 T6 aluminum material for the frame. Steel, 1" rise high strength material is used on the handlebar of this Explorer 4.0 to ensure the perfect handling while the stems are made of Aluminum, adjustable.
For the smoothest biking experience Shimano Alivio, 22/32/42 teeth is used on this bicycle linked to Shimano CN-IG31 chain that is easily replaceable as stated by Jamis, the whole system is connected to a high reliability SRAM MRX gear shift levers.