HED Jet RC6/9 Pro Disc Brake Tubeless Wheelset

The HED Jet RC6/9 Pro Disc Brake Tubeless Wheelset is the kind of pairing that makes sense before you even leave the driveway. A 60mm front and 90mm rear — two depths chosen not arbitrarily, but because crosswind handling and aerodynamic efficiency rarely want the same thing from a single wheel. You get the stability of a shallower front in variable conditions and the raw aero drag reduction of a deep rear where the wind matters less and speed matters more. It's a setup used by racers who've learned that a matched-depth wheelset isn't always the smartest choice.

HED has been building wheels in Minnesota since 1985, and their approach to aerodynamics has always leaned practical over flashy. The Jet RC6/9 Pro carries that ethos forward with a wide-body rim design — wider at the bed than most comparable rims — which opens up the tire profile for better aerodynamic integration when running modern 25mm to 28mm tires. The wider rim also improves cornering feel and overall handling compliance in a way that narrower profiles simply can't replicate. HED's C2 rim shape, designed around the concept of "Bag of Air" aerodynamics, allows the tire and rim to work as a single aerodynamic unit rather than two separate objects disrupting each other.

Tubeless compatibility is built in, not bolted on. HED designed the Jet RC6/9 Pro to run tubeless from the ground up, which means airtight rim beds, compatible bead seats, and the kind of seal reliability that lets you actually trust the setup on a long day out. Disc brake-specific construction means proper heat management at the hub and rim, with no compromise in braking modulation whether you're descending in dry heat or wet mountain roads. This is a wheelset built for riders who take their equipment seriously — and who expect it to perform without fuss.

HED Jet RC6/9 Pro Disc Specs at a Glance

• Wheelset Configuration: 60mm front / 90mm rear mismatched depth
• Rim Type: Tubeless-ready, disc brake specific
• Rim Profile: HED C2 wide-body aerodynamic rim shape
• Brake Type: Disc brake only
• Drivetrain Compatibility: Shimano/SRAM (11-speed) or XDR Driver (SRAM 12-speed)
• Color: Black
• Intended Use: Road racing, gran fondo, and high-performance training
• Rim Construction: Carbon fiber
• Tire Compatibility: Designed for 25mm–28mm modern road tires
• Price: $1,610.00 USD

Design Benefits

1. Mismatched Depth Pairing: Combining a 60mm front with a 90mm rear isn't a compromise — it's a deliberate performance decision. The shallower front wheel handles crosswinds with less drama, keeping the ride predictable in real-world conditions where the wind rarely cooperates. The deep 90mm rear generates significant aerodynamic drag reduction where steering input is minimal and speed gains are most accessible.
2. C2 Wide-Body Rim Architecture: HED's C2 rim profile is built around the principle that a tire and rim should function as a unified aerodynamic shape. The wide rim bed supports modern 25–28mm tires without pinching them into an aerodynamically disruptive mushroom profile, creating a smoother, more continuous airflow transition from rim to tire. This also translates to a more planted, confident feel through corners and on variable road surfaces.
3. Purpose-Built Tubeless Construction: Running tubeless on wheels that weren't designed for it is an exercise in frustration — seating beads, managing air retention, and hoping the rim bed cooperates. The Jet RC6/9 Pro eliminates those variables with a rim architecture built around tubeless from the start. Lower tire pressure becomes practical, which improves rolling resistance and road feel without sacrificing reliability.
4. Disc Brake Thermal Management: Disc brake carbon rims see very different stresses than rim brake equivalents, and HED has engineered the Jet RC6/9 Pro accordingly. Heat from the rotor and hub stays where it belongs — managed at the hub interface — rather than migrating into the rim structure. The result is consistent braking performance and long-term structural integrity, even on prolonged descents.
5. Drivetrain Flexibility: Available with either a standard Shimano/SRAM freehub body or an XDR driver, the Jet RC6/9 Pro covers both 11-speed road and SRAM's 12-speed AXS ecosystem. There's no adapter required and no compatibility guesswork — you spec the drivetrain you're running, and the wheel arrives ready to build up.

Final Take

The HED Jet RC6/9 Pro Disc Brake Tubeless Wheelset is aimed at road riders who want real aerodynamic performance without sacrificing handling confidence or tubeless convenience. At $1,610, it sits in a serious but not inaccessible tier — well-suited to competitive amateur racers, dedicated gran fondo riders, and anyone who trains hard enough to justify equipment that keeps pace. HED has built a reputation on wheels that work as advertised, and the Jet RC6/9 Pro continues that record.