Bicycle Archive · Specification report

2011 Rocky Mountain Oxygen 50

Velopedia Archive ID 23660

Overview

Model year	2011
Brand	Rocky Mountain
Model	Oxygen 50
Bicycle type	Road race & triathlon
Archive ID	23660
Colors	Red/white
Sizes	48, 51, 54, 57, 60

Frameset

Frame construction	Alloy
Frame material	7005 triple butted alloy
Fork	Carbon
Fork material	Carbon
Rear shock	N/A

Drivetrain

Component group	Road Mix
Shifters	Shimano 105
Front derailleur	Shimano 105
Rear derailleur	Shimano 105
Crankset	FSA Gossamer EXO, 50/34t teeth
Bottom bracket	FSA Mega EXO
Cassette	Shimano 105
Rear cogs	10-speed, 12 - 27 teeth
Chain	Shimano 105

Brakes

Brakes	Tektro R540 brakes, with shifter levers levers

Cockpit & contact points

Headset	FSA Orbit CS
Handlebar	FSA Wing Compact
Handlebar extensions	Not included
Stem	FSA OS-190LX
Saddle	San Marco Ponza Power
Seatpost	RMB UD Carbon, 31.6mm diameter

Wheels & tires

Hubs	Fulcrum Racing 7
Rims	Fulcrum Racing 7
Spokes	Fulcrum Racing 7
Front tire	700 x 25c Vittoria Zaffiro
Wheel size	700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 22, 2026.