North Star CIELO 1997 VS Specialized ROUBAIX SL2 COMP TRIPLE ULTEGRA 2011 specs comparison

North Star Cielo

General Infos

Model	Cielo
Manufacturer	North Star
Year of production	1997
Current price	Check price Here ==>
Color choice	-Polished
Sizes	- 49 cm (centimeters) - 52 cm (centimeters) - 55 cm (centimeters) - 58 cm (centimeters) - 61 cm (centimeters)
Sizes	- 49 cm (centimeters) - 52 cm (centimeters) - 55 cm (centimeters) - 58 cm (centimeters) - 61 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105SC Levers Shimano 105SC Dual Pivot Brakes
Hubs for disc brakes	Shimano 105SC
Rims manufacturer	32-hole Mavic CXP 14
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double Butted Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Tange Chromoly
Frame type	TIG-welded
Handlebar construction	North Star Alloy 8-bend
Handlebar extender	Not Available
Handlebar stem details	North Star Chromoly
Headset size	1 (inches) North Star Aluminum Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC SS-91S
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano BB-UN52
Crankset parts and sizes	42/53 Teeth Shimano 105SC
Gear shift levers	Shimano 105SC STI Dual Control
Rear gear set	11 - 28 Teeth 8-speed

North Star Cielo Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano 105SC
Derailleur (Rear)	Shimano 105SC GS
Fork material	Tange Prestige Chromoly
Fork type	Not Available

Other Specs of North Star Cielo

Component group sets	Shimano 105SC
Pedals details	North Star Elite Clipless
Rear shock absorber	Not Available
Saddle seat	North Star Competition
Seat post extension	North Star Micro-adjust

Specialized Roubaix SL2 Comp Triple Ultegra

General Infos

Model	Roubaix SL2 Comp Triple Ultegra
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	-Red and Wht
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Specialized All Condition
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Levers Shimano Ultegra Brakes
Hubs for disc brakes	Fulcrum Racing 6
Rims manufacturer	Fulcrum Racing 6
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Specialized FACT 8r Carbon
Frame type	Bonded and monocoque
Handlebar construction	Specialized Expert
Handlebar extender	Optional
Handlebar stem details	Specialized Comp-Set
Headset size	1 3/8 (inches)-1 1/8 (inches)

Gearing Specifications

Bicycle chain	Shimano Ultegra
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	30/39/52 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra STI
Rear gear set	11 - 28 Teeth 10-speed

Specialized Roubaix SL2 Comp Triple Ultegra Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon
Fork type	Specialized FACT Carbon

Other Specs of Specialized Roubaix SL2 Comp Triple Ultegra

Component group sets	Shimano Ultegra
Pedals details	Black Cage
Rear shock absorber	Not Available
Saddle seat	Specialized BG Avatar Comp
Seat post extension	27.2 (millimeters) Diameter Specialized Pro Carbon Pave