Schwinn SIERRA 7 2010 VS GT AEROSTREAM 2010 specs comparison

Schwinn Sierra 7

General Infos

Model	Sierra 7
Manufacturer	Schwinn
Year of production	2010
Current price	Check price Here ==>
Color choice	-Silver
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) City Tread
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	ProMax Aluminum With Reach Adjust Levers ProMax Linear-pull Brakes
Hubs for disc brakes	KT Alloy Sealed Mechanism QR
Rims manufacturer	32-hole Weinman TM-19
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Schwinn N' Gauged Hi-Ten
Frame type	TIG-welded
Handlebar construction	30-degree Bend 80 (millimeters) Rise
Handlebar extender	Optional
Handlebar stem details	Alloy Quill
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z-51
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge JIS
Crankset parts and sizes	36 Teeth Pro Wheel
Gear shift levers	Sram MRX 204
Rear gear set	13 - 34 Teeth 7-speed

Schwinn Sierra 7 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney
Fork material	Unicrown Crown N' Gauged Hi-Ten
Fork type	Schwinn

Other Specs of Schwinn Sierra 7

Component group sets	Comfort Mix
Pedals details	Steel Cage & Axle Resin Body
Rear shock absorber	Not Available
Saddle seat	Comfort Tuned
Seat post extension	Alloy Suspension

GT Aerostream

General Infos

Model	Aerostream
Manufacturer	GT
Year of production	2010
Current price	Check price Here ==>
Color choice	- Choclate -Charcoal
Sizes	- Small - medium - large

Wheels And Breaking System

Bike front tire	700 X 47c
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro 4-Finger Levers Tektro V Brakes
Hubs for disc brakes	Rear: Shimano Nexus 3 Speed Internal Gear Front: Alloy Sealed
Rims manufacturer	Brushed Singlewall Alloy
Spoke nipples type	Brass
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	Hydroformed Aluminum
Frame type	TIG-welded
Handlebar construction	GT Streamline Alloy
Handlebar extender	Optional
Handlebar stem details	GT Streamline Quill Alloy
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	GT Belt Drive
Bottom bracket shell width	Not Available
Bottom bracket type	Semi Cartridge
Crankset parts and sizes	Alloy 3-Piece
Gear shift levers	Shimano Nexus 3 Speed
Rear gear set	3-speed

GT Aerostream Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Cromo
Fork type	GT Strealmine

Other Specs of GT Aerostream

Component group sets	Hybrid Mix
Pedals details	Dual Density Platform
Rear shock absorber	Not Available
Saddle seat	GT Streamline
Seat post extension	GT Alloy Micro Adjust