Factor O2

All-Round Road Bike

Factor’s O2 is a refined all-rounder, built for speed and comfort during long days in the saddle. Redesigned from the inside-out utilising the revolutionary manufacturing methods of the O2 VAM, the second generation of the O2 is stronger, lighter and packed with class-leading technology.

O2 Frameset

Frame, fork and headset


Brake Options:

Disc or Rim Brake

Colour Options

Scroll for details

Redesigned From the Inside Out

Utilising industry-leading technology learned through the O2 VAM project, the second generation of O2 is lighter, stronger and more comfortable than before. Pressurization greater than normal in the manufacturing process removes excess resin, making O2 carbon stronger, lighter and more efficient.

Confidence, Control and Comfort

Versatility is achieved through geometry specifically optimised for consistent handling across all sizes. Rear mechanical trail increases reflecting of the higher centre of gravity of larger sized riders.  The second-generation O2 also features larger tyre clearance of up to 30mm wide (measured).

Technology & Engineering

Asymmetrical Downtube

Serves as the backbone of the frame connecting the headtube to the bottom bracket 02’s asymmetrical downtube provides a perfect balance of torsional and vertical stiffness and is largely responsible for the highly reactive and lively nature of the bike.

Power DriveTrain

At the core of the Power Drivetrain sits the asymmetric bottom bracket the design of which facilitates a smooth yet stiff transition between the asymmetric downtube and the tall chainstays. The continuous downtube-to-chainstay structure of the O2 frame provides unparalleled stiffness for minimum energy loss and maximum acceleration.

Detailed Finishes

Aero Thru Axles

Integrated Chainsuck Protector

Electronic Shifting Blanking Plates

Developed & Tested in the Real World

Factor O2 has been shaped and constructed for the best performance on the road, not just on the test lab. After long hours spent on FEA for structural analysis and perfecting the carbon fibre layup in our factory, many frames and fork samples in all sizes were made to be tested on the road by our team of test riders, as well as some of the top professional cyclists. This extended road testing provided very valuable feedback to refine and perfect the riding characteristics of the FACTOR O2.

Prisma Studio

Customise the color of your O2


Seat Tube Angle73.5°73.5°73.5°73.5°73.5°
Top Tube Length520532547560575
Head Tube Angle70.6°71.1°72.4°72.5°72.5°
Fork Offset5858484848
Fork Trail6158606060
Chainstay Length415415418418418
BB Drop77.577.5757575
Seat Tube448465502525548
Stand Over Height732749782804825


Frame SetFrameFactorO2Toray®, Nippon Graphite Pan-Based Fiber
ForkFactorO2 VAM
Svelte / Svelte Disc
Seat Post27.2 Round, post not included
HeadsetFSAIS Series1-1/8 upper and 1-3/8 lower bearings
Head Tube Diameter1-1/8 upper and 1-3/8 lower
Saddle Rail Clamps7x7 and 7x9
Front Axle12 x 100mm thru-axle
Rear Axle12 x 142mm thru-axle
Brake TypeDisc or Rim
Cable RoutingInternal
Compatible ComponentsElectronic and Mechanical
ColorMiami Blue or Pearl White
Manufacturer Warranty5 year limited lifetime warranty
Wheel Size700c
Max Tire Clearance30mm