Marin PORTOFINO 2011 VS Rocky Mountain OXYGEN L.O. 2010 specs comparison

Marin Portofino

General Infos

Model	Portofino
Manufacturer	Marin
Year of production	2011
Current price	Check price Here ==>
Color choice	-Black and orange
Sizes	- Extra small - Small - Medium - Large
Sizes	- Extra small - Small - Medium - Large

Wheels And Breaking System

Bike front tire	700 X 23c Kenda Koncept
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Integrated Levers Dual Pivot Brakes
Hubs for disc brakes	Formula
Rims manufacturer	28-hole and 32-hole Alex R450
Spoke nipples type	Not Available
Spoke wheel	15ga. WTB Stainless

Frame and Body Specs

Frame materials	6061 Double Butted Aluminum
Frame type	Aluminum
Handlebar construction	FSA Vero Compact
Handlebar extender	Optional
Handlebar stem details	Alloy Threadless
Headset size	1 1/8 (inches) Ritchey Logic Comp

Gearing Specifications

Bicycle chain	Shimano HG40
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	52/42/30t Teeth FSA Vero Triple
Gear shift levers	Shimano 2300 STI
Rear gear set	12 - 25 Teeth 8-speed

Marin Portofino Fork System Data

Derailleur (Front)	Shimano 2300
Derailleur (Rear)	Shimano Sora
Fork material	Carbon
Fork type	RFE Carbon

Other Specs of Marin Portofino

Component group sets	Shimano Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Marin Plush Road
Seat post extension	27.2 (millimeters) Diameter Alloy Micro Adjust

Rocky Mountain Oxygen L.O.

General Infos

Model	Oxygen L.O.
Manufacturer	Rocky Mountain
Year of production	2010
Current price	Check price Here ==>
Color choice	-White
Sizes	- 45cm (centimeters) - 47cm (centimeters) - 49sm (centimeters) - 51cm (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	Wheelset 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	FSA Wing Alloy
Handlebar extender	Optional
Handlebar stem details	RMB Flip and flop 31.8 (millimeters)
Headset size	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 L.O. Fork System Data

Derailleur (Front)	Clamp On 34.9 (millimeters) Shimano Tiagra
Derailleur (Rear)	Shimano Tiagra
Fork material	Carbon With Alloy Steerer
Fork type	Not Available

Other Specs of Rocky Mountain Oxygen L.O.

Component group sets	Shimano Tiagra Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Women Rocky Mountain Road
Seat post extension	31.6 (millimeters) Diameter RMB