2019 Ksyrium Pro UST Pair M-25 Black 1410 g pair without tyres

£855.00
Article number: P-143022
Availability: In stock (1)

Equally adept on fast, rolling roads or mountain terrain, the Ksyrium Pro UST delivers comfort and performance for a variety of riding conditions. Key updates include a UST tubeless compatible rim. When combined with our new 25mm Yksion Pro UST tubeless tires, the result is an 15% increase in rolling efficiency at equal tyre pressure. Or 5% rolling resistance improvement with 1bar /15PSI lower pressure to get extra comfort and grip.

Other major updates include redesigned lighter hub shells, the implementation of our fast engagement Instant Drive 360 hub and new automatic adjustment of the bearing preload for long terms smoothness with no lay.

Still laced with our proprietary Zicral alloy spokes that are stiffer, stronger and lighter than traditional stainless steel spokes. The Isopulse lacing pattern (radial lacing on the drive side) allows a more balanced spoke tension for a stiffer, more stable wheel.

Fore drilling creates the strongest possible connection between rim and spokes, increasing stiffness by about 20%, and makes tubeless super easy to use, without the need for a rim tape.

Each part of the rim is precisely machined using just the right amount of material to provide stiffness and strength, while maintaining weight at only 400g. All in all, the total wheel weight is down to an impressive 1420g.

SPECIFICATIONS

Compatibility

  • Rear axle: Quick Release only
  • Front axle: Quick Release only
  • Freewheel: Shimano/Sram

Weight

  • Tyre 700x25: 260 grams
  • Pair without tyre: 1420 grams
  • Front without tyre: 605 grams
  • Rear without tyre: 815 grams

Hubs

  • 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 7 bars - 100 PSI, 28mm 6 bars - 87 PSI. Max pressure tubetype: 25/28mm 7,7 bars - 110 PSI
  • Recommended tyre sizes: 25 to 32 mm

Rims

  • ETRTO size: 622x17TC ROAD
  • Height: front 24mm, rear 26 asymmetrical
  • Weight reduction: ISM 4D
  • Internal width: 17 mm
  • Valve hole diameter: 6.5 mm
  • Tyre: clincher
  • Drilling: Fore
  • Brake track: UB Control
  • Joint: SUP
  • Material: Maxtal

Spokes

  • Shape: straight pull, bladed, front double butted
  • Nipples: Fore integrated aluminum
  • Lacing: front radial, rear Isopulse
  • Count: front 18, rear 20
  • 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

Versions

  • Color: Black only

DELIVERED WITH

  • Mavic tyre sealant (rear wheel)
  • UST valve and accessories
  • User guide
  • BR601 quick releases
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