Rocky Mountain OXYGEN 30 AC 2009 VS Specialized S-WORKS TARMAC SL 2008 specs comparison

Rocky Mountain Oxygen 30 AC

General Infos

Model	Oxygen 30 AC
Manufacturer	Rocky Mountain
Year of production	2009
Current price	Check price Here ==>
Color choice	-Black
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters)
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Tiagra STI Levers Tektro R310 Dual Pivot Brakes
Hubs for disc brakes	Shimano R500A
Rims manufacturer	Shimano R500A
Spoke nipples type	Not Available
Spoke wheel	Shimano

Frame and Body Specs

Frame materials	7005 Triple Butted Aluminum With Delta Process TT & Carbon Seatstays
Frame type	TIG-welded and bonded
Handlebar construction	Alloy Drop
Handlebar extender	Optional
Handlebar stem details	Alloy 31.8
Headset size	1 1/8 (inches) FSA Orbit CS

Gearing Specifications

Bicycle chain	Shimano Tiagra
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	30/39/50 Teeth FSA Omega
Gear shift levers	Shimano Tiagra STI
Rear gear set	12 - 25 Teeth 9-speed

Rocky Mountain Oxygen 30 AC Fork System Data

Derailleur (Front)	Shimano Tiagra
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon With Alloy Steerer
Fork type	Not Available

Other Specs of Rocky Mountain Oxygen 30 AC

Component group sets	Shimano Tiagra
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ponza
Seat post extension	31.6 (millimeters) Diameter Carbon

Specialized S-Works Tarmac SL

General Infos

Model	S-Works Tarmac SL
Manufacturer	Specialized
Year of production	2008
Current price	Check price Here ==>
Color choice	- Red and White -Gerolstiner
Sizes	- 49 - 52 - 54 - 56 - 58 - 61

Wheels And Breaking System

Bike front tire	700 X 23c S-Works Mondo Open Tubular
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Dura-Ace STI Dual Control Levers Shimano Dura-Ace Brakes
Hubs for disc brakes	Rear: Roval Fusee Star Roval Ti QR Roval Ti QR Alloy Cassette Forged And CNC Hub Body Forged And CNC Hub Body Front: Roval Fusee Star
Rims manufacturer	Roval Fusee Star
Spoke nipples type	Not Available
Spoke wheel	14/15ga. Aero DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	S-Works FACT 10r Carbon Az1
Frame type	Bonded and monocoque
Handlebar construction	31.8 Clamp FACT Carbon Aero Handlebar Short-reach Drop S-Works SL
Handlebar extender	Optional
Handlebar stem details	31.8 Clamp S-Works Pro-Set
Headset size	1 1/8 (inches) Threadless Specialized Mindset Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano Dura-Ace
Bottom bracket shell width	Not Available
Bottom bracket type	S-Works Integrated Oversized
Crankset parts and sizes	39/53 Teeth Integrated Oversize S-Works FACT Carbon Crankset
Gear shift levers	Shimano Dura-Ace STI Dual Control
Rear gear set	11 - 27 Teeth 10-speed

Specialized S-Works Tarmac SL Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 34.9 (millimeters) Shimano Dura-Ace
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Aero Crown Carbon and carbon Steerer
Fork type	S-Works FACT Monocoque Carbon

Other Specs of Specialized S-Works Tarmac SL

Component group sets	Shimano Dura-Ace
Pedals details	Test Ride Pedals
Rear shock absorber	Not Available
Saddle seat	Hollow Ti Rails Body Geometry Toup+¬ Team
Seat post extension	27.2 (millimeters) Diameter FACT Carbon With Zertz Insert S-Works SL