
Ksyrium SL Disc
Ever wondered what the world’s best alloy road wheel might look like? Lightweight but durable, laterally stiff but vertically compliant, confident braking and easy tubeless compatibility—it’s all here in the all-new Ksyrium SL Disc
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Weight : 1575 grams (Pair)
Weight : 723 grams (Front)
Weight : 852 grams (Rear)
Key benefits
Superlight and durable for everyday performance
Laterally stiff, vertically compliant for a more dynamic ride
Improved UST Road delivers more speed, comfort and control in an easy to use tubeless system
This new wheel is superlight (120g lighter than the former Ksyrium Elite UST Disc) and durable as ever thanks to our patented ISM4D technology. This manufacturing process removes all excess material between each spoke hole while keeping the rim wall thick enough where spoke tension and stress is the highest. Those rims are made in France, in our aluminum rim factory.
The double-butted spokes contribute to the weight reduction while making the wheel more responsive. These spokes also have a patented elliptical shape that can save 5 watts for added efficiency.
Stiffness is optimized using Fore technology. The upper bridge is not drilled, so it remains strong and rigid and doesn’t require the use of a rim tape (another 30g saved per wheel). The rim bed’s new shape makes it easier than ever to mount and remove tires, and our UST Tubeless technology improves rolling resistance and grip while reducing the risk of punctures. Our new Infinity hub platform optimizes stiffness and power transfer with highly controlled spoke tension, while an Instant Drive 360 freewheel coupled with our automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability. Engineered specifically for disc brakes, the wheels are compatible with a 12x100 axle up front, and 12x142 rear and can convert to Quick Release with supplied adapters. For Center Lock disc rotors only. It's available for Shimano or Sram XD-Road cassettes and can convert to Campagnolo with an optional driver body.
Specifications
Rims
- Material: Maxtal
- Height: 22 mm
- Disc brake specific profile
- Weight reduction: ISM 4D
- Tire: UST Tubeless and tubetype
- Internal width: 19 mm
- ETRTO size: 622x19TC Road
- Fore
- UST
- SUP
Spokes
- Material: steel
- Shape: straight pull, elliptical aero, double butted (patented)
- Nipples: Fore integrated aluminum
- Count: 24 front and rear
- Lacing: front and rear crossed 2, contactless
Hubs
- Front and rear bodies: aluminum
- Axle material: aluminum
- Front: Quick release and 12x100 through axle compatible
- Rear: Quick Release, 12x142 and 12x135 compatible
- Infinity Hub
- Instant Drive 360
- QRM Auto
Versions
- Disc standard: Center Lock (R) only
- Freewheel: Shimano/Sram or XD-Road
Compatibility
- Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies
- Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters
- Front axle: 12x100 thru axle, easily convertible to quick release with optional adapters. Not compatible with 15mm through axles
Compatible Adapters and freewheel bodies
- 12 to 9mm front adapter for quick release (LV2680300)
- 12 to 9mm rear adapter for quick release ([LV2510800]
- ID360 Shimano / Sram Light freewheel body (LV3850100)
- ID360 Campagnolo freewheel body (LV3440100)
- ID360 XD-R freewheel body (LV2580100)
- ID360 Shimano / Sram freewheel body ([LV3430100] - Delivered on the wheel)
- ID360 N3W freewheel body (V4270101)
Intended use
- ASTM CATEGORY 2 : road and offroad with jumps less than 15cm
- For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels doesnn't exceed 120kg, bike included
- Recommended tyre sizes: 25 to 32 mm
- Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2
Delivered with
- UST valve and accessories
- User guide