PERFORMANCE IS A SYSTEM
We invert the industry approach to create carbon fiber wheelsets that deliver performance on every ride.
We invert the industry approach to create carbon fiber wheelsets that deliver performance on every ride.
Performance is a System framework
Every Partington wheelset is engineered as a single integrated system, not assembled
from parts optimized in isolation.
Across much of the cycling industry, high-performance wheelsets are built by sourcing individually optimized components — rims, spokes, hubs, and bearings — from a range of suppliers and assembling them into a finished wheel. Each component may be well engineered on its own terms, but it was developed independently, without reference to how it would interact with the other parts of the system it would eventually join.
This component-by-component approach has a structural limit: a part optimized in isolation is optimized against a generic set of assumptions about the system it will sit in, not the specific system it actually ends up in. Interactions between components — how a hub's stiffness affects spoke loading, how a rim's profile interacts with a given spoke tension — are addressed after the fact, if at all, rather than designed for from the outset. The result is a wheelset that
performs adequately, but that leaves performance on the table wherever those component interactions were not accounted for.
Partington inverts this model.
Our Performance is a System framework treats the wheelset as a single object from the start of development, not a set of parts to be procured and combined.
Every component is designed, developed, and tested with full knowledge of the other components it will operate alongside, so interactions between parts are engineered deliberately rather than discovered later.
Under this framework, our Engineering and Product teams design, develop, test, and assemble every component of a wheelset together, rather than in separate workstreams.
This approach is led directly by our founder, Jon Partington, ensuring that decisions about any single component — a rim profile, a spoke design, a hub bearing arrangement are made with the complete system in view.
The objective at every stage is a wheelset in which each component is optimized for how it performs as part of the whole, not how it performs on its own.
This is not a new initiative or a recent shift in strategy. Performance is a System has been Partington's development framework since the company's founding in 2018, applied to every wheelset we have produced. It is the consistent basis for how we work, not a philosophy adopted for a single product line.
The outcome is a wheelset in which no component's performance was left to chance in isolation. Because every part was developed with the complete system in mind, the finished wheelset delivers the performance each component was actually designed to contribute — without the compromises introduced when parts developed separately are brought together for the first time only at assembly.
Every component of the R-Series wheelset is intended to operate as a system.
Our system engineering approach ensures that our wheels are designed to perform.
We only design, develop, test and manufacture high-performance carbon-fiber bicycle wheels.
"The R-Series PERFORMANCE and PERFORMANCE Ti wheelsets are not a step change but a complete re-design to create a wheelset that delivers on every ride."
Jon Partington, Founder and CEO of Partnington
Innovation: floating bearing architecture
A significant element of the new Partington R-Series PERFORMANCE AND PERFORMANCE Ti wheelset hub design is the bearing arrangement, which differs from configurations found in many other wheel hubs.
Partington's objective during the design phase was to ensure that the bearings were configured in a manner that enables lowest rolling friction, highest bearing life and best distribution of loads to contribute to a stiff wheel architecture.
Improved rolling performance versus conventional configurations, providing a platform for performance through wheelset stiffness.
INNOVATION: FOAM CORE
For the all-new Partington R-Series PERFORMANCE and PERFORMANCE Ti wheelsets, we have opted for a foam-core construction to enhance overall performance.
The foam-core construction provides several benefits: the foam's natural vibration-attenuating properties noticeably reduce road-borne vibrations, reducing rider fatigue and improving comfort on rough roads. Furthermore, the foam core stabilizes the carbon fiber structure, allowing the laminate architecture to be tailored to increase radial compliance and enhance rider comfort.
INNOVATION: AERO PERFORMANCE
At Partington, our rim profiles are designed to generate smooth, stable aerodynamic forces in all wind conditions, helping riders maintain confidence when conditions become challenging.
Using extensive CFD analysis and wind tunnel testing, we focused on not only aerodynamic efficiency but also steering neutrality. By carefully balancing aerodynamic forces around the steering axis, our wheels reduce steering disturbances while retaining the speed benefits of the sailing effect.
Speed is only valuable when it remains predictable and controllable. Our new R-Series PERFORMANCE and PERFORMANCE Ti wheelsets feel calmer in crosswinds, requiring fewer steering corrections, allowing the rider to stay focused on riding fast.
INNOVATION: NEW RATCHET TECHNOLOGY
For the all-new Partington R-Series PERFORMANCE and PERFORMANCE Ti wheelsets, we have redesigned our ratchet with improved engagement and power delivery.
Our new ratchet is our highest-performance system yet. With 68 engagement points, a 38% increase over our MKII wheelsets, it ensures power is transferred to the road the moment you demand it.
Combined with a helical drive system that promotes positive ratchet engagement under the highest loads, it delivers exceptional responsiveness while keeping freewheeling drag to a minimum.
The efficient and responsive transmission of a rider's power through the ear wheel is essential to realizing every possible watt on every ride.
Through extensive CFD, wind tunnel, and real-world testing, we have developed a new architecture for the R-Series wheelset. Featuring a new rim shape, composite spokes, and a new hub. These components were designed to operate as a system.
Partington AERON Carbon Fiber Rim features Multi-Material Composite utilizing Premium Toray Fibers with PMI foam core. The R-Series rim shapes have been developed internally and refined at the SASI Wind Tunnel in Adelaide, Australia, and through extensive CFD analysis.
Partington’s FLEXON composite spokes are manufactured using continuous, uninterrupted Toray intermediate-modulus, high tensile strength carbon fibers to provide excellent strength, fatigue life, while providing world class lateral stiffness.
The Partington PERFORM hub was engineered using detailed Finite Element Analysis (FEA) to refine structural geometry, reduce mass while maintaining stiffness and ensuring efficient load transfer in real world conditions.