Schwinn SIERRA GS 2006 VS Specialized EXPEDITION ELITE 2011 specs comparison

Schwinn Sierra GS

General Infos

Model	Sierra GS
Manufacturer	Schwinn
Year of production	2006
Current price	Check price Here ==>
Color choice	- Dark Grey and Burgandy - Pearl Silver and Pearl Purple - Pearl White and Champagne -Dark Kahki and Kahli
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - womens 13 (inches) - womens 17 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - womens 13 (inches) - womens 17 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Auto Pilot
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro Aluminum Levers Tektro Aluminum Linear-pull Brakes
Hubs for disc brakes	Formula Aluminum
Rims manufacturer	Alex Y2000
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	N'Litened Gold Aluminum
Frame type	TIG-welded
Handlebar construction	Hi-tensile Steel
Handlebar extender	Not Available
Handlebar stem details	Aluminum Adjustable
Headset size	1 1/8 (inches) Integrated FPD

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle VP Semi-cartridge
Crankset parts and sizes	28/38/48 Teeth SR and Suntour NEX2000
Gear shift levers	SRAM ESP 4.0
Rear gear set	14 - 34 Teeth 7-speed

Schwinn Sierra GS Fork System Data

Derailleur (Front)	Bottom Pull and clamp On 31.8 (millimeters) SR and Suntour FD-TP05
Derailleur (Rear)	SRAM ESP 4.0
Fork material	Single Crown Aluminum
Fork type	50 (millimeters) Travel RST CT COM 1 T6

Other Specs of Schwinn Sierra GS

Component group sets	Comfort Mix
Pedals details	Nylon
Rear shock absorber	Not Available
Saddle seat	Schwinn Super Soft
Seat post extension	26.8 (millimeters) Diameter Aluminum Suspension

Specialized Expedition Elite

General Infos

Model	Expedition Elite
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	- Sil -Blu
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Specialized Hemisphere Armadillo
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Alloy Levers Alloy Brakes
Hubs for disc brakes	Double Sealed
Rims manufacturer	32-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Alloy Comfort Riser
Handlebar extender	Optional
Handlebar stem details	Ground Control Adjustable
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z8
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge
Crankset parts and sizes	24/34/42 Teeth Shimano FC-M171
Gear shift levers	Shimano SL-M310
Rear gear set	11 - 32 Teeth 8-speed

Specialized Expedition Elite Fork System Data

Derailleur (Front)	31.8 Clamp Bottom Pull Shimano FD-M190
Derailleur (Rear)	Shimano Acera
Fork material	Aero
Fork type	SR Suntour NEX-4110V2

Other Specs of Specialized Expedition Elite

Component group sets	Comfort Mix
Pedals details	Comfort
Rear shock absorber	Not Available
Saddle seat	Comfort Plus
Seat post extension	27.2 (millimeters) Diameter Alloy Double Bolt