Jamis AURORA 2003 VS Specialized ROUBAIX S-WORKS SRAM 2007 specs comparison

Jamis Aurora

General Infos

Model	Aurora
Manufacturer	Jamis
Year of production	2003
Current price	Check price Here ==>
Color choice	-Black Forest and Buff
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Hutchinson Flash
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Sora STI Dual Control Levers Tektro Cantilever Brakes
Hubs for disc brakes	Ritchey Comp
Rims manufacturer	36-hole Rear: Ritchey OCR Comp Front: Ritchey Girder Comp
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Reynolds 520
Frame type	TIG-welded
Handlebar construction	Ritchey Biomax II
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 (inches) Threaded VP Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Tien Hsin BB-7418
Crankset parts and sizes	30/42/52 Teeth Cyclone Aluminum
Gear shift levers	Shimano Sora STI Dual Control
Rear gear set	12 - 32 Teeth 9-speed

Jamis Aurora Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Sora Triple
Derailleur (Rear)	Shimano Deore SGS
Fork material	Unicrown Crown Chromoly
Fork type	Jamis

Other Specs of Jamis Aurora

Component group sets	Road Mix Triple
Pedals details	Wellgo
Rear shock absorber	Not Available
Saddle seat	Selle Royale Look-In
Seat post extension	27.2 (millimeters) Diameter Ritchey Comp

Specialized Roubaix S-Works SRAM

General Infos

Model	Roubaix S-Works SRAM
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	-Gerolsteiner
Sizes	- 61cm (centimeters) - 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters)

Wheels And Breaking System

Bike front tire	Rear: 700 X 25c S-Works Roubaix Front: 700 X 23c S-Works Roubaix
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	SRAM Force Levers SRAM Force Brakes
Hubs for disc brakes	Roval Classique Rapide
Rims manufacturer	20-hole and 24-hole Roval Classique Rapide Carbon
Spoke nipples type	Not Available
Spoke wheel	14/15ga. Aero DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	S- Works FACT 10R Az1 Monocoque Carbon
Frame type	Bonded and monocoque
Handlebar construction	S-Works Barmac Wedge
Handlebar extender	Optional
Handlebar stem details	S-Works Barmac Wedge
Headset size	1 1/8 (inches) Integrated S-Works Mindset

Gearing Specifications

Bicycle chain	SRAM Force
Bottom bracket shell width	Not Available
Bottom bracket type	S-Works
Crankset parts and sizes	34/50 Teeth S-Works FACT Carbon
Gear shift levers	SRAM Force
Rear gear set	12 - 27 Teeth 1-speed

Specialized Roubaix S-Works SRAM Fork System Data

Derailleur (Front)	34.9 (millimeters) Clamp SRAM Force
Derailleur (Rear)	SRAM Force
Fork material	Aero Crown Carbon and carbon Steerer
Fork type	S-Works FACT Monocoque

Other Specs of Specialized Roubaix S-Works SRAM

Component group sets	SRAM Force
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Body Geometry Toup+¬ Gel Titanium
Seat post extension	27.2 (millimeters) Diameter S-Works SL