Princeton Peak 4550 EVO Disc Brake Wheelset w/White Industries Hubs - Special Color

The Princeton CarbonWorks Peak 4550 EVO Disc Brake Wheelset w/White Industries Hubs - Special Color was built around a premise that most wheelset designers treat as a contradiction: that a wheel can be deep enough to move fast and light enough to go uphill without feeling like a liability. Princeton CarbonWorks spent considerable time engineering away that compromise, and the Peak 4550 EVO is the result — a disc brake tubeless wheelset that sits comfortably in the territory between dedicated aero rims and true climbing wheels.

The asymmetric rim depth pairing — 45mm front, 50mm rear — is a deliberate choice, not a marketing shorthand. The shallower front reduces crosswind sensitivity where it matters most, letting you hold your line on exposed roads without wrestling the bars. The deeper rear adds aerodynamic efficiency where the steering input is zero, so you get the speed benefit without the handling compromise. Princeton designed the rim profile to manage side-wind forces specifically, which means that extra rear depth doesn't become a problem on a mountain pass when conditions shift. The carbon construction brings each rim in at 420 grams — a figure that carries real meaning on long climbs, where rotating weight is felt more acutely than static weight anywhere else on the bike.

Then there's the finish. The special color options — Chrome, Gloss Black, Gloss White, and Gold — position the Peak 4550 EVO as a wheelset you choose with intention. These aren't stock colors. They're finishes that make a statement whether you're building a clean all-black race setup or something that catches light in a way that stock wheels simply don't. Paired with White Industries CLD hubs, one of the most respected American-made hubs in road cycling, the complete package is engineered from the rim bed to the axle with a coherent purpose.

Design Benefits

1. Asymmetric Depth for All-Day Versatility: The 45/50mm front-to-rear depth split is engineered to give you aerodynamic return on the rear wheel while keeping the front manageable in crosswinds. For riders who race on varied terrain — from rolling roads to exposed ridge climbs — this pairing means you're not constantly managing the wheel, just riding it.
2. Tubeless Without the Hassle: Princeton's hooked tubeless bead design integrates the rim bed so that no rim tape is needed and spoke holes remain sealed from the factory. A machined valve nut landing makes installation straightforward and keeps the setup airtight long-term — reducing the maintenance overhead that often turns riders away from tubeless systems.
3. 21mm Internal Width for Modern Tire Pairings: The wider rim bed opens compatibility with 28mm to 32mm tires without penalty, letting you run lower pressures for better road feel and traction. At climbing speeds or on rough tarmac, that compliance is a genuine advantage — and the rim itself doesn't carry extra weight to provide it.
4. White Industries CLD Hubs Built for the Long Run: White Industries manufactures their hubs in California to tight tolerances, and the CLD (Centerlock Disc) hub is known for consistent 48-point engagement, quiet freewheeling, and a bearing service life that outlasts many imported alternatives. These are hubs you rebuild rather than replace — a meaningful distinction if you put serious miles on your equipment.
5. Special Color Finishes That Hold Up: The Chrome, Gloss Black, Gloss White, and Gold options aren't afterthoughts. Princeton applies these finishes at the manufacturing stage, meaning the color is part of the rim construction rather than a surface treatment added later. The result is a finish that stays sharp through real-world use and makes the wheelset distinctly identifiable on any build.

Final Take

The Peak 4550 EVO with White Industries CLD hubs is a wheelset for riders who train hard, race seriously, and want equipment that doesn't ask them to choose between the climbs and the flats. The special color options add a layer of individuality that standard production runs rarely offer. If you're building a road or gravel race setup and want a tubeless disc wheelset that earns its depth on every kind of road, this is a considered choice.