Specialized ROUBAIX EXPERT RIVAL 2008 VS Jamis COMET 2007 specs comparison

Specialized Roubaix Expert Rival

General Infos

Model	Roubaix Expert Rival
Manufacturer	Specialized
Year of production	2008
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) - 64cm (centimeters)
Sizes	- 49cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters) - 64cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Specialized Roubaix Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	10-speed Double Tap Levers SRAM Rival SRAM Rival Brakes
Hubs for disc brakes	QR QR Rear: Fulcrum Racing 5 Evolution Cassette Front: Fulcrum Racing 5 Evolution
Rims manufacturer	Fulcrum Racing 5
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	Zertz Inserts Specialized FACT 8r Carbon
Frame type	Bonded and monocoque
Handlebar construction	31.8 (millimeters) Specialized Zertz Pro
Handlebar extender	Optional
Handlebar stem details	31.8 (millimeters) Clamp Specialized Pro-Set
Headset size	Integrated Threadless 1 1/8 (inches) Threadless Specialized Mindset Plus

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM 1050
Bottom bracket shell width	Not Available
Bottom bracket type	SRAM Integrated
Crankset parts and sizes	34/50 Teeth SRAM Rival OCT
Gear shift levers	10-speed Double Tap SRAM Rival
Rear gear set	11 - 28 Teeth 10-speed

Specialized Roubaix Expert Rival Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on SRAM Rival
Derailleur (Rear)	SRAM Rival
Fork material	Aero Crown Carbon and carbon Steerer
Fork type	With Zertz Inserts Specialized FACT

Other Specs of Specialized Roubaix Expert Rival

Component group sets	SRAM Rival
Pedals details	Test Ride Pedals
Rear shock absorber	Not Available
Saddle seat	Body Geometry Toupé Gel
Seat post extension	27.2 (millimeters) Diameter FACT Carbon With Zert Inserts Specialized Pro SL

Jamis Comet

General Infos

Model	Comet
Manufacturer	Jamis
Year of production	2007
Current price	Check price Here ==>
Color choice	-Le Mans Blue and Pearl White
Sizes	- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RX 4.1 Levers Tektro Dual Pivot Brakes
Hubs for disc brakes	Formula X-Aero XPR-3
Rims manufacturer	18-hole and 24-hole Formula X-Aero XPR-3
Spoke nipples type	Not Available
Spoke wheel	Aero

Frame and Body Specs

Frame materials	7005 Aluminum c
Frame type	TIG-welded
Handlebar construction	Syntace Stratos 400
Handlebar extender	Optional
Handlebar stem details	Jamis
Headset size	1 (inches) Integrated FSA Orbit

Gearing Specifications

Bicycle chain	Shimano CN-5600
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	39/53 Teeth FSA Gossamer
Gear shift levers	Shimano Dura-Ace Bar End
Rear gear set	11 - 23 Teeth 1-speed

Jamis Comet Fork System Data

Derailleur (Front)	Braze-on Shimano 105
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon and steel Steerer
Fork type	Jamis

Other Specs of Jamis Comet

Component group sets	Road Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ponza Lux
Seat post extension	27.2 (millimeters) Diameter Carbon Fiber Aero