Schwinn SIERRA GS 2007 VS Norco ROMA 2007 specs comparison

Schwinn Sierra GS

General Infos

Model	Sierra GS
Manufacturer	Schwinn
Year of production	2007
Current price	Check price Here ==>
Color choice	- Green and Champagne - Green and Champagne - Violet and Lavender -Dark Red and Silver
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) Smooth Rolling All Weather Touring
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	ProMax 3-Finger Lever Levers Pro Max Alloy Linear Pull Brakes
Hubs for disc brakes	Formula Sealed Alloy With QR
Rims manufacturer	36-hole Single Wall Silver Anodized
Spoke nipples type	CP Brass
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Schwinn 'N Litened Aluminum
Frame type	TIG-welded
Handlebar construction	80 (millimeters) Rise Hi-Ten Steel
Handlebar extender	Optional
Handlebar stem details	Alloy Adjustable
Headset size	1 1/8 (inches) Threaded VP

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	VP Semi-cartridge With JIS Square Taper
Crankset parts and sizes	28/38/48 Teeth SR Suntour XCC-T208
Gear shift levers	SRAM 3.0
Rear gear set	13 - 34 Teeth 7-speed

Schwinn Sierra GS Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) SR Suntour FD-XR05
Derailleur (Rear)	SRAM 3.0
Fork material	Single Crown Aluminum and steel
Fork type	50 (millimeters) Travel SR Suntour M2000

Other Specs of Schwinn Sierra GS

Component group sets	Comfort Mix
Pedals details	Nylon Dual-compound Comfort
Rear shock absorber	Not Available
Saddle seat	Schwinn Comfort Tuned Plus
Seat post extension	26.6 (millimeters) Diameter Alloy Suspension Micro Adjust

Norco Roma

General Infos

Model	Roma
Manufacturer	Norco
Year of production	2007
Current price	Check price Here ==>
Color choice	-Champagne and Mocha
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	700 X 35c Kenda K937
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Hayes Sole Levers Hayes Sole Hydraulic With 6 (inches) Rotor Brakes
Hubs for disc brakes	Rear: Formula DC-22 Front: Formula DC-20
Rims manufacturer	36-hole Alex DM-18
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	TIG-welded
Handlebar construction	HL-MTB-153 Aluminum
Handlebar extender	Optional
Handlebar stem details	AL 822
Headset size	1 1/8 (inches) VP MH-308E

Gearing Specifications

Bicycle chain	KMC Z8
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Suntour CW-NCX-410-HBG
Gear shift levers	Shimano M-410
Rear gear set	11 - 32 Teeth 8-speed

Norco Roma Fork System Data

Derailleur (Front)	Shimano FD-C102
Derailleur (Rear)	Shimano Altus
Fork material	Single Crown Aluminum and steel
Fork type	Suntour NEX 4000

Other Specs of Norco Roma

Component group sets	Shimano Mix
Pedals details	VP 618 Deluxe Alloy
Rear shock absorber	Not Available
Saddle seat	Norco Comfort
Seat post extension	27.2 (millimeters) Diameter HL SP-366 Suspension