Specialized SIRRUS 2006 VS Norco ROMA 2000 specs comparison

Specialized Sirrus

General Infos

Model	Sirrus
Manufacturer	Specialized
Year of production	2006
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Xsmall - small - medium - large - xlarge
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	60TPI Flak Jacket 700 X 28c Specialized Nimbus
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	85 (millimeters) Linear Pull EZ Fire Shimano EF-50 Integrated With Shift Lever Levers Multi Condition Pad Brakes Forged 6061 Alloy
Hubs for disc brakes	QR QR Rear: Specialized Forged Alloy Black Black Freehub Front: Specialized Forged Alloy
Rims manufacturer	32-hole Alex DA-16
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Specialized Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	580 (millimeters) Width A1 Premium Aluminum Specialized Event
Handlebar extender	Optional
Handlebar stem details	17 Degree Rise Forged
Headset size	Alloy Cap Alloy Cone Spacer 1 1/8 (inches) Intellaset Threadless

Gearing Specifications

Bicycle chain	Shimano CN-HG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Sealed Cartridge Square Taper TH Sport
Crankset parts and sizes	48Sx38Sx28S Super Shifter III With Chainguard Teeth Sugino XD
Gear shift levers	EZ Fire Shimano EF-50
Rear gear set	12 - 26 Teeth 8-speed

Specialized Sirrus Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Nexave
Derailleur (Rear)	8-speed Long Cage Shimano Sora
Fork material	Unicrown Crown Chromoly
Fork type	Specialized Sport

Other Specs of Specialized Sirrus

Component group sets	Hybrid Mix
Pedals details	Specialized Platform Nylon With Krypton Top
Rear shock absorber	Not Available
Saddle seat	Body Geometry New Milano Comfort Max
Seat post extension	27.2 (millimeters) Diameter Preload Adjust Alloy Suspension

Norco Roma

General Infos

Model	Roma
Manufacturer	Norco
Year of production	2000
Current price	Check price Here ==>
Color choice	-Champagne Silver
Sizes	- 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	700 X 38c Kenda
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Acera Levers Shimano Nexave Modulated V Brakes
Hubs for disc brakes	Shimano Acera
Rims manufacturer	36-hole Alex X-202
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge UCP

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Alloy Riser
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Threadless WTB

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z-51
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Cartridge
Crankset parts and sizes	28/38/48 Teeth Shimano Nexave 301
Gear shift levers	Shimano Acera EZ Fire Plus
Rear gear set	11 - 28 Teeth 7-speed

Norco Roma Fork System Data

Derailleur (Front)	Shimano Nexave 301
Derailleur (Rear)	Shimano Alivio
Fork material	Triple-clamp Crown Aluminum
Fork type	1.2 (inches) Travel SR T810

Other Specs of Norco Roma

Component group sets	Hybrid Mix
Pedals details	Victor
Rear shock absorber	Not Available
Saddle seat	Velo Velvet Comfort
Seat post extension	Hsin Lung Suspension