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Combining the performance attributes of our new UST Road Tubeless system and purpose-built disc-brake technology, this new addition to the Ksyrium family is a versatile all-rounder for your most challenging road rides. 
Combining the performance attributes of our new UST Road Tubeless system and purpose-built disc-brake technology, this new addition to the Ksyrium family is a versatile all-rounder for your most challenging road rides. 
Mavic

2018 Mavic Ksyrium Pro UST Disc Center Lock 12mm Road Wheels Pair

£770.00 £859.00 10% off
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2018 Mavic Ksyrium Pro UST Disc Center Lock 12mm Road Wheels Pair

Season:2018

Brand:Mavic

Code:p85681

Combining the performance attributes of our new UST Road Tubeless system and purpose-built disc-brake technology, this new addition to the Ksyrium family is a versatile all-rounder for your most challenging road rides. The lightweight rims, engineered with our unique ISM 4D technology, are built wider with a 19mm internal width and 23mm external width. They are integrated with the new Yksion Pro UST tubeless tire to create a user-friendly tubeless system that makes it easy to install and remove tires. And the benefits of the Road Tubeless system are clear: lower rolling resistance and the smoother ride quality that comes with the ability to run lower tire pressure with a reduced risk of punctures. So you can ride faster, more comfortably, while expending less energy. Our extensive experience designing mountain bike disc wheels informed the engineering process of these wheels. Unlike a wheel with rim brakes, braking torque is distributed through the hub, spokes and lower rim before it reaches the ground. The braking load is also higher on the front wheel since the center of gravity is transferred to the front of the bike when it’s decelerating. Thus, the front wheel needs to be overbuilt with more spokes (24 instead of 18 or 20), and those spokes need to be crossed on each side of the wheel to make sure brake torque is evenly distributed. The rear wheel also needs 24 spokes, but since the braking torque is generally lower, we use Isopulse lacing (radial lacing on the drive side) to maintain a better balance of the spoke tension, thus greater stability and stiffness. The front hub is convertible from 12mm to 15mm thru-axle or quick release. The rear wheel features the fast-engaging Drive 360 freewheel system. It comes with a 12x142 thru-axle and is convertible to quick release. The freewheel system is compatible with Shimano/SRAM and can be converted to Campagnolo or SRAM XD with optional driver bodies.

Roll faster and smoother with a reduced risk of punctures
  • With UST Road Tubeless, no tube means no friction. So you experience less rolling resistance and higher speeds.
  • UST Road Tubeless lets you ride with lower tire pressure for smoother ride and a reduced risk of punctures
  • Our patented UST system offers a perfect union between tire and wheel, so installation, removal and maintenance are easy
Climb and accelerate with efficiency and agility
  • ISM 4D rim machining produces superlight rims 
  • Zicral spokes and Instant Drive 360 freewheel system lower overall weight while maintaining stiffness, giving you low friction and fast engagement
Descend with the confidence of powerful, reliable disc brakes
  • 24 spokes front and rear for optimized brake torque distribution 
  • Front hub convertible from 12mm to 15mm thru-axle to quick release
  • Rear hub convertible from 12x142 thru-axle to quick release 
  • 6-Bolt or Center Lock brake compatible, Also XD Road with an optional driver body
Technical Information
Compatibility
  • Rear axle: 12mm thru axle, convertible to Quick Release with optional adapters (not available in Germany)
  • Front axle : 12mm thru axle. Optional : Easily convertible to quick release with adequate adapters, convertible to 15mm with complete axle replacement
  • Freewheel: Shimano/Sram, convertible to Campagnolo and XD-R with optional driver bodies

Weight

  • Tyre 700x25: 260 grams
  • Pair without tyre: 1650 grams
  • Front without tyre: 770 grams
  • Rear without tyre: 880 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

  • 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
  • Max. Pressure tubeless: 25mm 6 bars - 87 PSI, 28mm 5 bars - 70 PSI. Max pressure tubetype: 25mm 7 bars - 102 PSI, 28mm 6 bars - 87 PSI
  • Recommended tyre sizes: 25 to 32 mm

Rims

  • Height: 22 mm
  • ETRTO size: 622x19TC Road
  • Weight reduction: ISM 4D
  • Internal width: 19 mm
  • Disc brake specific profile
  • Valve hole diameter: 6.5 mm
  • Tyre: UST Tubeless and tubetype
  • Drilling: Fore
  • Joint: SUP
  • Material: Maxtal

Spokes

  • Shape: straight pull, bladed, double butted front and rear non drive side
  • Lacing: front crossed 2, rear Isopulse
  • Nipples: Fore integrated aluminum
  • Count: 24 front and rear
  • Material: Zicral

Tyre

  • Front and Rear Tread: 11 Storm single compound
  • Yksion Pro UST
  • UST Tubeless Ready
  • Dimension: 25-622 (700x25c)
  • Breaker: Polyamide, from bead to bead
  • Casing: 127 TPI
Sizing Information
Professional Opinion
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