Schwinn SIERRA GS 2003 VS Trek NAVIGATOR 500 2004 specs comparison

Schwinn Sierra GS

General Infos

Model	Sierra GS
Manufacturer	Schwinn
Year of production	2003
Current price	Check price Here ==>
Color choice	-Black Metallic and Champagne
Sizes	- 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 15 (inches) - womens 18 (inches)
Sizes	- 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 15 (inches) - womens 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches)
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Q and R Q and R Rear: Formula Threaded Front: Formula Aluminum
Rims manufacturer	Alex
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6000 aluminum c
Frame type	TIG-welded
Handlebar construction	80 (millimeters) Rise
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Sealed Mechanism

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	Not Available
Bottom bracket type	FSA
Crankset parts and sizes	28/38/48 Teeth Suntour NEX-200
Gear shift levers	SRAM 4.0
Rear gear set	11 - 34 Teeth 8-speed

Schwinn Sierra GS Fork System Data

Derailleur (Front)	Shimano C102
Derailleur (Rear)	SRAM ESP 4.0
Fork material	Single Crown Aluminum
Fork type	63 (millimeters) Travel RST Gila TL

Other Specs of Schwinn Sierra GS

Component group sets	Comfort Mix
Pedals details	Nylon Platform
Rear shock absorber	Not Available
Saddle seat	Schwinn Super Soft Plus
Seat post extension	Suspension Aluminum

Trek Navigator 500

General Infos

Model	Navigator 500
Manufacturer	Trek
Year of production	2004
Current price	Check price Here ==>
Color choice	-Brushed and Black
Sizes	- 14.5 (inches) - 16.5 (inches) - 18.5 (inches) - 21 (inches) - womens 14.5 (inches) - womens 16.5 (inches) - womens 18.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Bontrager Comfort
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Linear-pull Levers Shimano M420 Brakes
Hubs for disc brakes	Q and R Rear: Shimano Deore Front: Aluminum
Rims manufacturer	32-hole Alex ACE-19
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Bar-Keeper
Handlebar extender	Optional
Handlebar stem details	Adjustable Rise
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Bontrager Sport
Gear shift levers	Shimano Alivio RapidFire
Rear gear set	11 - 32 Teeth 9-speed

Trek Navigator 500 Fork System Data

Derailleur (Front)	Shimano Nexave T301
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Single Crown Aluminum and magnesium
Fork type	60 (millimeters) Travel RST Omega T4

Other Specs of Trek Navigator 500

Component group sets	Mountain Mix
Pedals details	Dual Density With Flashing Lights
Rear shock absorber	Not Available
Saddle seat	Bontrager Webspring
Seat post extension	Suspension Aluminum