VelopediaBicycle Archive ยท Specification report

2010 Rocky Mountain Oxygen L.O.

Velopedia Archive ID 21351

Overview

Model year2010
BrandRocky Mountain
ModelOxygen L.O.
Bicycle typeRoad race & triathlon
Archive ID21351
ColorsWhite
Sizes45cm, 47cm, 49sm, 51cm

Frameset

Frame constructionTIG-welded/bonded
Frame material7005 triple butted aluminum w/Delta Process TT & carbon seatstays
Fork materialCarbon w/alloy steerer
Rear shockN/A

Drivetrain

Component groupShimano Tiagra Mix
ShiftersShimano Tiagra STI
Front derailleurShimano Tiagra, clamp on 34.9mm
Rear derailleurShimano Tiagra
CranksetFSA Omega, 30/39/50 teeth
Bottom bracketFSA Mega EXO
CassetteShimano Tiagra
Rear cogs9-speed, 12 - 25 teeth
ChainShimano Tiagra
PedalsN/A

Brakes

BrakesTektro R310 Dual Pivot brakes, Shimano Tiagra STI levers

Cockpit & contact points

HeadsetFSA Orbit CS
HandlebarFSA Wing alloy
Handlebar extensionsNot included
StemRMB flip/flop 31.8mm
SaddleRocky Mountain Road, women
SeatpostRMB, 31.6mm diameter

Wheels & tires

HubsShimano R500A
RimsShimano R500A
SpokesShimano, Wheelset
Front tire700 x 25c Vittoria Zaffiro
Wheel size700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 24, 2026.