Specialized SOURCE EXPERT DISC STEPTHROUGH 2013 VS Trek PORTLAND 2007 specs comparison

Specialized Source Expert Disc Stepthrough

General Infos

Model	Source Expert Disc Stepthrough
Manufacturer	Specialized
Year of production	2013
Current price	🛒 View Price →
Color choice	-Black
Sizes	- Small - Medium - Large
Sizes	- Small - Medium - Large

Wheels And Breaking System

Bike front tire	Espoir Sport BlackBelt 700x30
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Linear Pull
Hubs for disc brakes	Not Available
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	E5 Aluminum
Frame type	Not Available
Handlebar construction	Alloy Flat Bar
Handlebar extender	Not Available
Handlebar stem details	Specialized Elite-Set
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC X10
Bottom bracket shell width	Not Available
Bottom bracket type	SRAM GXP
Crankset parts and sizes	FSA Omega 48/34t
Gear shift levers	SRAM S700
Rear gear set	2x10 Speeds

Specialized Source Expert Disc Stepthrough Fork System Data

Derailleur (Front)	SRAM Apex
Derailleur (Rear)	SRAM Apex
Fork material	Not Available
Fork type	Aluminum

Other Specs of Specialized Source Expert Disc Stepthrough

Component group sets	Not Available
Pedals details	Nylon Platform
Rear shock absorber	Unavailable Rear Shock
Saddle seat	BG Targa Comp
Seat post extension	Alloy

Trek Portland

General Infos

Model	Portland
Manufacturer	Trek
Year of production	2007
Current price	🛒 View Price →
Color choice	-Burnt Orange
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (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 STI Levers Avid BB-7 Disc Front and Avid BB-7 Disc Rear Brakes
Hubs for disc brakes	Bontrager Select Road Disc
Rims manufacturer	24-hole Bontrager Select Road Disc
Spoke nipples type	Not Available
Spoke wheel	Bontrager

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	30/39/50 Teeth Shimano 105
Gear shift levers	Shimano 105 STI
Rear gear set	12 - 27 Teeth 10-speed

Trek Portland Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano 105
Fork material	Unicrown Crown Carbon
Fork type	Bontrager Satellite Elite Disc

Other Specs of Trek Portland

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