Trek PORTLAND 2006 VS Trek EARL 2011 specs comparison

Trek Portland

General Infos

Model	Portland
Manufacturer	Trek
Year of production	2006
Current price	Check price Here ==>
Color choice	-Burnt Orange
Sizes	- 50cm (centimeters) - 54cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)
Sizes	- 50cm (centimeters) - 54cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28C Bontrager Race Lite Hardcase
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 Levers Avid BB-7 Brakes
Hubs for disc brakes	Bontrager Select
Rims manufacturer	Bontrager Select
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	Alpha SLR Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Select
Handlebar extender	Not Available
Handlebar stem details	Bontrager Race
Headset size	Aheadset Slimstak

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	36/50 Teeth Bontrager Select
Gear shift levers	Shimano 105
Rear gear set	12 - 37 Teeth 10-speed

Trek Portland Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon Fiber
Fork type	Bontrager Satellite Elite

Other Specs of Trek Portland

Component group sets	Shimano 105
Pedals details	Shimano PD-M520
Rear shock absorber	Not Available
Saddle seat	Bontrager Race Lux
Seat post extension	Bontrager Select

Trek Earl

General Infos

Model	Earl
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Gloss Black
Sizes	- 15 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	700 X 28c Bontrager H2
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro 800A
Hubs for disc brakes	Rear: Alloy Flip-Flop Front: Alloy
Rims manufacturer	32-hole Bontrager
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	CroMo
Frame type	TIG-welded
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Bontrager Approved
Headset size	Sealed

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	44T Teeth Forged Alloy 3 Piece
Gear shift levers	Not Available
Rear gear set	17 Teeth 1-speed

Trek Earl Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Single Crown Steel
Fork type	Not Available

Other Specs of Trek Earl

Component group sets	Co (millimeters)uter Mix
Pedals details	Wellgo Black Platform
Rear shock absorber	Not Available
Saddle seat	Earl BMX Style
Seat post extension	Steel