Light but strong: the Ksyrium 30 Disc from Mavic

The new Ksyrium 30 Disc is a perfect entry point into high-level race performance. This all-new UST Road Tubeless system delivers a smoother ride and improved puncture resistance while retaining a lightweight feel for climbing and accelerating. By removing the tube, we’ve also removed friction, so there’s less rolling resistance, which means it requires less energy to reach higher speeds.

The 30mm deep rim optimizes aero performance and improves stability in crosswinds. The alloy rim benefits from our unrivaled experience in creating light yet strong rim extrusions. Mavic does this by carefully tuning the thickness of the rim wall to hit the sweet spot between stiffness, strength, and weight.

The bladed straight pull spokes are laced to the high-end Infinity hub platforms: optimal spoke tension balance is a guarantee for perfect stiffness and great durability, with only 1 spoke length for both wheels to worry about.

The Instant Drive 360 ratchet freewheel system is quick to engage and offers low friction. This hub easily converts from Shimano/SRAM to Campagnolo or XD cassette and is compatible with Center Lock disc rotors.

Features:

• Light and aero rim: 30mm deep profile, Optimized rim wall thickness, Welded
• Dynamic and agile: Double butted spokes, Infinity hub design, ID360 freewheel​
• Refined tubeless technology helps you roll faster and smoother and is easy to set up and maintain: Optimized UST rim bed shape, Durable and perfectly airtight tape system

Specifications:

• Use: Road
• Model: Ksyrium 30
• Wheel size: 28"
• ETRTO: 622x19
• Rim type: Clincher
• Tubeless: ✔
• Freehub system: Instant Drive 360
• Bearings: Auto-adjust sealed cartridge bearings (QRM Auto)
• Rim inner width: 19 mm
• Hub axle system:
• Front: 12 x 100 mm thru-axle
• Rear: 12 x 142 mm thru-axle
• Freehub: Shimano HG
• Spoke type: straight pull, flat, double butted
• Spokes: 24 crossed 2, contactless
• Brake type: Disc
• Brake system: Center-Lock
• Recommended tyre sizes: 25 mm to 32 mm
• Valve hole: Presta / SV Ø 6.5 mm
• ASTM Category: 2 - road and offroad with jumps less than 15cm
• Recommended system weight max: 120 kg (Rider + Bike + Equipment)
• Weight: 1790g

Material:

• Rim: Maxtal Aluminum
• Hub: Aluminum
• Freehub: Steel
• Spoke: Steel
• Nipples: Fore integrated aluminum