Schwinn SIERRA GS 2006 VS Marin SAN RAFAEL EZ STEP 2010 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

Marin San Rafael EZ Step

General Infos

Model	San Rafael EZ Step
Manufacturer	Marin
Year of production	2010
Current price	Check price Here ==>
Color choice	-Gray Smoke
Sizes	- 15 (inches) - 17 (inches)

Wheels And Breaking System

Bike front tire	700 X 35c
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Integrated Levers Forged Alloy Linear Pull With Power Modulator Front and Forged Alloy Linear Pull Rear Brakes
Hubs for disc brakes	Rear: Shimano RM30 Front: Alloy Double Sealed QR
Rims manufacturer	36-hole WTB DX23
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge WTB Stainless

Frame and Body Specs

Frame materials	6061 Butted Aluminum
Frame type	TIG-welded
Handlebar construction	30 (millimeters) Rise Double Butted 6061 Alloy Riser
Handlebar extender	Optional
Handlebar stem details	Alloy Adjustable
Headset size	1 1/8 (inches) Threadless Double Sealed

Gearing Specifications

Bicycle chain	HG40
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	28/38/48 Teeth SR Suntour XCT
Gear shift levers	Shimano Alivio
Rear gear set	11 - 32 Teeth 8-speed

Marin San Rafael EZ Step Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano Alivio
Fork material	Single
Fork type	63 (millimeters) Travel Spinner Odesa Mag

Other Specs of Marin San Rafael EZ Step

Component group sets	Comfort Mix
Pedals details	Composite
Rear shock absorber	Not Available
Saddle seat	WTB Comfort V
Seat post extension	27.2 (millimeters) Diameter Suspension