The ultralight carbon tubular wheel for all your King of the Mountain battles

Key benefits

Faster acceleration and climbing

Superlight wheelset weighs only 1190gOur lightest carbon rims weigh only 320g eachInstant Drive 360 hub for fast engagement smooth rolling efficiency

Smooth pro-performance ride quality

Wide rim for optimized tire integration25mm deep rim to dampen road vibrations

Reliable braking performance

Refined iTgMAX brake track improves braking distances in both dry and wet conditions

At only 1190g this carbon tubular wheel is the lightest in the Ksyrium family. It’s an ideal choice for the battle against gravity helping you tackle long climbs with less energy. To create our lightest rim – only 320g despite their generous 23mm width – we used groundbreaking Finite Element Simulation software. This low rim weight equals low inertia for fast acceleration agile descents and instant deceleration.

Double-butted stainless steel spokes and the lightest hub ever produced by Mavic further contribute to the ultralight weight. But designing the best climbing wheel is about more than just weight. Isopulse lacing and 24 rear spokes produce better spoke tension balance and higher stability. That means plenty of lateral stiffness with just enough vertical compliance for excellent overall comfort and tire traction on rough roads.

The Ksyrium Pro Carbon SL T also delivers best-in-class braking performance. Our exclusive ITgMax technology uses heat treatment and surface preparation to reduce wet-weather stopping distance by 50% compared to the closest competitor.

Specifications

Compatibility

Rear axle: Quick Release only

Front axle: Quick Release only

Freewheel: Shimano/Sram convertible to Campagnolo and XD-R with optional driver bodies

Compatible Adapters and freewheel bodies

ID360 Shimano / Sram freewheel body (V3430101 – Delivered on the wheel)

ID360 XD freewheel body (V2580101)

ID360 Campagnolo freewheel body (V3440101)

ID360 Shimano / Sram Light freewheel body (V3850101)

Weight

Pair without tyre: 1190 grams

Front without tyre: 515 grams

Rear without tyre: 675 grams

Hubs

Front bearings : adjustable sealed cartridge bearings (QRM+) Rear bearings : auto adjust sealed cartridge bearings (QRM Auto)

Freewheel: Instant Drive 360

Front and rear bodies: aluminum

Axle material: aluminum

Intended Use

Max. Pressure: 23mm 8.7 bars – 125 psi 25/28mm 7.7 bars – 110 psi

Recommended tyre sizes: 23 to 32 mm

For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels don’t exceed 120kg bike included

ASTM CATEGORY 2 : road and offroad with jumps less than 15cm

Rims

Material: 3K carbon fibers

Height: 25mm

Brake track: carbon with iTgMAX technology

ETRTO size: 28′ tubular

Drilling: traditional

Tyre: tubular

Valve hole diameter: 6.5 mm

Spokes

Shape: straight pull aero double butted

Count: front 18 rear 24

Nipples: aluminum ABS

Material: steel

Lacing: front radial rear Isopulse

Versions

Color: Black only

Delivered with

BR601 Titanium quick releases

Multifonction adjustment wrench

Carbon brake pads

User guide