Trek PORTLAND 2011 VS Jamis EXPLORER 3.0 2004 specs comparison

Trek Portland

General Infos

Model	Portland
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Tritanite Black
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 63cm (centimeters)
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 63cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Bontrager Race All Weather Hard Case
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Avid BB-R7
Hubs for disc brakes	Bontrager SSR Disc
Rims manufacturer	Bontrager SSR Disc
Spoke nipples type	Not Available
Spoke wheel	Bontrager SSR

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	Bontrager Race
Handlebar extender	Optional
Handlebar stem details	Bontrager Race Lite
Headset size	Slimstack

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	30/39/50 Teeth FSA Vero Powerdrive Triple
Gear shift levers	Shimano Tiagra STI
Rear gear set	11 - 26 Teeth 9-speed

Trek Portland Fork System Data

Derailleur (Front)	Shimano Tiagra
Derailleur (Rear)	Shimano Tiagra
Fork material	Single Crown Carbon
Fork type	Bontrager Satellite Plus

Other Specs of Trek Portland

Component group sets	Shimano Tiagra
Pedals details	VP Nylon Body With Alloy Cage
Rear shock absorber	Not Available
Saddle seat	Bontrager Race
Seat post extension	Bontrager Race

Jamis Explorer 3.0

General Infos

Model	Explorer 3.0
Manufacturer	Jamis
Year of production	2004
Current price	Check price Here ==>
Color choice	- Silver and Black - White and Blue -Blue and Silver
Sizes	- 13.5 (inches) - 15.5 (inches) - 18 (inches) - 21 (inches) - womens 14.5 (inches) - womens 17.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Kenda Komfort
Bike rear tire	Not Available
Bike wheel size	26 (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 type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	1 (inches) Rise Steel
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Threadless Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC HG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Sealed
Crankset parts and sizes	22/32/42 Teeth Cyclone Aluminum
Gear shift levers	SRAM MRX
Rear gear set	13 - 32 Teeth 8-speed

Jamis Explorer 3.0 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Acera
Derailleur (Rear)	Shimano Alivio
Fork material	Single Crown Aluminum and magnesium
Fork type	50 (millimeters) Travel Rock Shox Metro GPS

Other Specs of Jamis Explorer 3.0

Component group sets	Comfort Mix
Pedals details	Victor VP Aluminum
Rear shock absorber	Not Available
Saddle seat	Jamis Comfort
Seat post extension	27.2 (millimeters) Diameter Suspension Aluminum