HED Vanquish RC4 Performance Disc Brake Wheelset

The HED Vanquish RC4 Performance Disc Brake Wheelset is built for riders who have stopped treating their wheels as an afterthought. HED has been engineering aerodynamic wheels since the late 1980s — longer than most brands in this space have existed — and that accumulated knowledge shows in how the Vanquish RC4 is proportioned. This is a carbon disc wheelset designed with a clear purpose: deliver genuine aerodynamic performance in the conditions where you actually ride, not just the ones that look good in a wind tunnel chart.

The RC4 rim profile hits a depth that most experienced riders eventually settle on — deep enough to produce real drag savings on open roads and sustained efforts, shallow enough that a crosswind gust doesn't have you wrestling the front end through a descent. It's a depth that works on flat training loops, rolling road races, and criterium courses in equal measure. Disc brakes allow HED to optimize the rim shape entirely around aerodynamics, with no braking track to constrain the profile. The result is a cleaner, more purposeful cross-section that moves through air the way it was intended to.

Tubeless compatibility is native to the Vanquish RC4 — designed in from the start rather than added as an afterthought. Running tubeless on a wheel built for it means a proper bead seat, reliable setup, and the freedom to drop tire pressure for better road feel and reduced rolling resistance without the pinch flat risk that comes with a tube. Disc brakes and tubeless together represent where performance road riding has landed, and this wheelset delivers both without compromise.

Design Benefits

1. Aerodynamic Rim Profile With Real-World Balance: The RC4 depth is chosen to generate meaningful drag reduction across a range of road speeds and conditions. Unlike deeper profiles that demand calm conditions to handle well, this depth remains predictable in crosswinds — a consideration that matters most when you're fatigued at the back end of a long ride or committed mid-corner in a criterium.
2. Disc-Specific Carbon Construction: Without a braking surface to accommodate, HED engineers the rim purely around structural integrity and aerodynamic form. The carbon layup is designed to handle the lateral and torsional loads of disc braking while keeping the rim profile clean and consistent — no compromises baked in for a function the design has already eliminated.
3. Native Tubeless Compatibility: A tubeless-ready rim built to the spec from the start seats tires reliably and holds air the way a retrofitted rim often doesn't. Lower pressures mean more compliance over chip seal and rough pavement, reduced rolling resistance, and the confidence of knowing a pinch flat simply isn't a failure mode on your ride.
4. Driver Flexibility: The Vanquish RC4 is available with either an HG11 driver for Shimano and SRAM 11-speed drivetrains, or an XDR driver for SRAM's 12-speed AXS groups. You get a wheelset matched to your drivetrain without adapters or workarounds — the kind of detail that matters when you're building or upgrading a complete system.

Final Take

The HED Vanquish RC4 Performance Disc Brake Wheelset is aimed squarely at the rider who trains consistently, races opportunistically, and wants carbon aero wheels that perform across varied conditions rather than thriving only in ideal ones. HED's engineering depth is evident in a design that doesn't overreach — it makes the right tradeoffs for real riding. If you're done compromising on your wheels, this is a considered place to stop.