
Factor One 2025
There are bikes that follow the rules. And there are bikes that rewrite them. The new FACTOR ONE 2025 wasn't born to improve on what already exists, but to completely shatter the traditional idea of performance. This isn't an evolution. It's a mission.
PHASE 01 — Reconnaissance
It all starts with observing the terrain. The UCI changes the rules and opens a new window of aerodynamic possibilities. Factor doesn't waste a day analyzing it. The question is clear: what happens if we stop adapting aerodynamics to the regulations and start adapting them to speed?
The ONE 2025 is the answer. A frame that takes advantage of new tolerances to push engineering into uncharted territory.
PHASE 02 — Discovery
In the wind tunnel, the prototypes begin to demonstrate something unsettling: the bicycle moves differently. The air isn't avoided, it's managed. It's not fought, it's channeled.
This process has resulted in three innovations that not only comply with the modernized regulations, but also take full advantage of them:
Bayonet Fork
A redesigned fork to reduce frontal turbulence and allow for cleaner airflow. More direct speed. More lateral stability.
Chin Fairing
An extension of the downtube that acts as a deflector. It controls airflow, accelerates power delivery, and reduces turbulence precisely where a cyclist generates the most power.
ONE Split Headtube
A true revolution. A completely redesigned front architecture that breaks new ground in integration and aerodynamics. This isn't just a head tube. It's a system.

PHASE 03 — Breakthrough
In the lab and on the road, the ONE lives up to its promise: there's no more aerodynamic and stable bike in Factor's current lineup . And yet, it's not an uncontrollable rocket. Its stiffness, balance, and precision still stem from the same values that have defined the brand since day one.
The ONE 2025 doesn't just cut through the air: it dominates it. And it transforms every revolution of the pedal into pure speed.
PHASE 04 — Classification
What kind of cyclist rides this bike? One who isn't content with just being fast. One who wants the impossible.
- Be faster than yesterday.
- To surpass what your own body believes it is capable of.
- Building a machine that doesn't aim to improve times: it destroys them.
The ONE isn't for everyone. It's for those seeking the ultimate expression of speed on the road.
Do you want to try it?
At Dog Days we have test bikes available so you can try out the Factor One.
Contact our team to check availability.
















