Princeton CarbonWorks: The Science and Art of the Wave Rim

In 2019, a brand-new wheelset brand burst into the road cycling world in the most dramatic fashion—the Wake 6560 wheelset from Princeton CarbonWorks, with its undulating wave-shaped rim profile, made everyone who saw it do a double take. But this was by no means mere gimmickry; the aerodynamic science behind it is rock solid.

Brand Origins: The Aerodynamics Lab at Princeton University

One of the brand’s co-founders, Josh Poertner, is a legendary figure in the cycling industry, having served as Zipp’s Technical Director for many years. The other co-founder comes from an aerospace engineering background. Together, they combined Princeton University’s wind tunnel facilities with Formula 1 racing aerodynamic research methods to develop this revolutionary wheelset design.

Princeton CarbonWorks is headquartered in New Jersey, not far from Princeton University. The brand’s name is also a tribute to that esteemed academic institution.

The Science Behind the Wave Rim

Traditional rims have a smooth, circular profile. As airflow hits the rim from the front, it flows along the rim surface until separation occurs. This separation point determines the wheelset’s aerodynamic drag and stability.

Princeton’s sinusoidal wave rim design changed the game:

1. Vortex Generator Effect: The undulating wave profile generates tiny vortices on the surface, which delay airflow separation—similar to the effect of dimples on a golf ball’s surface
2. Structural Reinforcement: The wave shape itself acts as structural bracing, similar to the principle of corrugated cardboard, making the rim stiffer without adding material
3. Reduced Crosswind Sensitivity: The wave design allows airflow to find a “channeling” path regardless of the angle of attack, greatly improving crosswind stability

Princeton claims that at a 15-degree yaw angle, the Wake 6560 is approximately 3-4 watts faster than the fastest wheelset on the market at the time, while improving crosswind stability by 25%.

Product Lineup

Wake 6560

Grit 4540

A wave rim designed specifically for gravel bikes, with a rim depth of 45mm front and 40mm rear, and an internal rim width of 23mm, suitable for pairing with wider gravel tires.

MACH Series (Launched 2023)

The MACH series is Princeton’s “next-generation” product, combining the aerodynamic advantages of the Wake wave rim with a lighter weight target.

Is It Worth Buying?

Pros

• Genuinely innovative design: Not marketing hype; backed by solid aerodynamic data
• Top-tier build quality: Carbon rims are exquisitely crafted, with each wheelset having its own serial number
• Visual impact: Absolutely the most eye-catching wheelset in any group ride
• Crosswind stability: Scores highly in all independent tests

Cons

• High price: A price point above NT$180,000 puts it out of reach for most
• Weight not class-leading: Compared to competitors at similar rim depths, the weight is only upper-midrange
• Scarce availability: Production volume is low, often requiring months of waiting
• Tire compatibility: The wave rim profile is picky about tire pairing

Taiwan Market Overview

Princeton CarbonWorks has no official distributor in Taiwan; the main purchasing channels are through overseas dealers or direct orders from the official website. Adding international shipping and customs duties, the landed price is typically 15-20% higher than the US list price.

Honestly, at this price point, its market positioning in Taiwan is very clear—it’s for riders who seek uniqueness and top-tier performance, and for whom budget is not a primary concern. In Taiwan’s group ride scene, a pair of Princeton wave rims will turn more heads than a supercar.

Comparison with Class Competitors

Who Is It For?

• Time trial/triathlon athletes pursuing ultimate aerodynamic performance
• Collector-type riders who want a unique look
• Advanced enthusiasts with ample budget who seek something different
• Rational-minded riders who value scientific research backgrounds and enjoy understanding the “why”

Summary

Princeton CarbonWorks has proven that bicycle wheelset design has not yet reached its limits. When everyone thought wheelsets were merely a trade-off between rim depth and weight, they opened up an entirely new design direction with the wave rim. Although the price makes it a toy for the few, its driving force on the entire industry is undeniable. If you ever get the chance to test ride a pair of Princetons, don’t miss it.

Related Reading

• Princeton CarbonWorks Wake 6560: The Wave Weapon of the INEOS Team
• Parcours Wheelsets: Aerodynamic Research from the University of Nottingham
• Research Review: Aerodynamic and Rolling Resistance Report of Different Depth Carbon Fiber Wheelsets at Various Crosswind Yaw Angles: Latest Academic Literature Review and Training Practice (Article 1490)
• Research Review: Aerodynamic and Rolling Resistance Report of Different Depth Carbon Fiber Wheelsets at Various Crosswind Yaw Angles: International Scientific Literature Compilation and Review Report (Article 446)