Mavic Ksyrium S Disc Wheelset

The Mavic Ksyrium S Disc Wheelset has a straightforward brief: deliver a capable, tubeless-ready disc wheelset that earns its place on the road through honest performance rather than marketing weight. The Ksyrium name has been part of road cycling for decades, and Mavic has spent that time refining what a well-built aluminium road wheel should feel like. This iteration is purpose-built for disc brakes — not a rim-brake design with the braking surface quietly removed, but a wheelset developed from the ground up around disc-specific geometry and thru-axle standards.

Disc brakes change the engineering equation for a rim. Without the thermal load and mechanical wear of rim braking, the rim profile can be optimised purely for ride quality, stiffness, and aerodynamics. Mavic leans into that here, producing a tubeless-ready construction that handles modern road conditions with minimal fuss. Whether you're deep into long training blocks, riding through unpredictable weather, or pushing into weekend group rides, the Ksyrium S Disc is designed to stay consistent — not flashy, but dependable in the way that keeps you riding rather than wrenching.

Tubeless compatibility is built in from the start, not bolted on as an afterthought. That matters because a properly set-up tubeless road tyre changes the experience noticeably — lower pressures without the pinch flat penalty, better compliance over road texture, and a more planted feel through corners. The Ksyrium S Disc is ready for that setup, and Mavic's tubeless integration has historically been among the more accessible in the category, with well-toleranced bead seats that make the initial setup less of a fight. Two driver body options — HG11 for Shimano and SRAM 11-speed, and XDR for SRAM 12-speed — mean compatibility across most current road groupsets without the need for additional adapters.

Mavic Ksyrium S Disc Wheelset Specs at a Glance

• Brake Type: Disc brake compatible
• Rim Type: Tubeless-ready aluminium
• Axle Standard: Thru-axle
• Driver Body Options: HG11 (Shimano / SRAM 11-speed) or XDR (SRAM 12-speed)
• Tyre Compatibility: Tubeless or clincher with inner tube
• Intended Use: Road cycling, training, endurance
• Rim Material: Aluminium alloy
• Brake Interface: Centreline disc rotor compatible
• Available SKUs: P1326155 (HG11), P1462160 (XDR)

Design Benefits

1. Disc-Specific Rim Architecture: Because the rim carries no braking duty, its profile is shaped without the compromises that rim-brake designs require. The result is a rim built to balance stiffness, weight, and ride feel on its own terms — not as a byproduct of needing to be a functional braking surface at the same time.
2. Tubeless-Ready Construction: The Ksyrium S Disc uses a tubeless-compatible rim bed with a sealed profile designed to hold a bead without requiring excessive tyre pressure during setup. This opens the door to running lower tyre pressures for improved grip and road compliance, while eliminating the risk of pinch flats on broken or rough road surfaces.
3. Thru-Axle Hub Compatibility: Built around modern thru-axle standards, the hub delivers a stiffer, more consistent wheel-to-frame interface than quick-release systems. That translates directly into more precise handling — particularly through corners — and better alignment consistency across wheel changes.
4. Broad Drivetrain Compatibility: The choice of HG11 or XDR driver bodies means the Ksyrium S Disc works cleanly with Shimano Ultegra, 105, SRAM Rival, Force, and Red at both 11 and 12 speeds. No adapter workarounds, no compromised engagement — the right driver for your groupset from the outset.
5. Proven Ksyrium Lineage: Mavic has been developing the Ksyrium platform since the late 1990s, and the accumulated knowledge of spoke tensioning, rim profiling, and hub durability feeds into every generation. This isn't a new name applied to an unfamiliar design — it's an established platform with a long track record of holding true over road miles.

Final Take

The Mavic Ksyrium S Disc Wheelset is aimed at the road cyclist who wants a reliable, tubeless-ready disc wheelset with genuine heritage behind it — someone upgrading from stock wheels or building a second set for training and all-condition use. It won't outpace dedicated aero or lightweight climbing wheels in their specific domains, but it isn't trying to. What it offers is a composed, well-rounded Mavic tubeless wheel that performs consistently across the full range of what road riding actually looks like.