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Wide and superlight for more versatility

25mm inner width
ISM4D machining to save weight

UST compliant

New rim bed shape makes it easier to mount and change tires
Improved rolling efficiency and comfort
reduced risk of pinch flats

High-end finishing

Black eyelets
Matt finishing
ISM4D machining for a unique design
This high-end rim in 650B is the quintessence of Mavic's know-how in rim design. It features our most iconic and proven technologies, including, including ISM4D and UST. The rim bed shape makes it easy to mount any tyres, tubeless and tubetype. It's 25mm internal width is perfect for adventurous rider willing to use tyres up to 64mm / 2.5, and is also compatible with tyres as narrow as 28mm.
UST tape and valve delivered separately.

Features

  • Maxtal
  • SUP / Welded
  • Traditional drilling
  • Disc
  • Single eyelet
  • Low profile
  • Clincher
  • Tubeless Ready (Mavic UST valve recommended - not supplied with the rim)

Dimensions

  • Valve hole diameter: 65 mm
  • ETRTO size: 584 x 25TSS Road
  • Recommended nipple length: 12 mm

Available colors / Versions

  • Black 24 holes
  • Black 28 holes
  • Black 32 holes

Information on specified weight

  • The weight of the rims is announced at +/-10%

Manufacturing location

  • Made in France
ISM 4D light rim technology

ISM 4D light rim technology

Inter Spoke Milling 4 Dimensions An exclusive Mavic patented concept, ISM 4D significantly reduces weight and inertia without compromising durability Quicker accelerations, better handling and more resistance ; the right mix to make the most of any ride The smooth profile also helps reducing aerodynamic drag
SUP welding technology

SUP welding technology

Stronger and smoother joint Soudé Usiné Process After bending, the rim joint is arc welded The welded seam is then milled for a smooth finish
UST tubeless technology

UST tubeless technology

Traction and control Universal Standard for Tubeless Ready to ride tubeless system The UST concept improves traction, control and comfort while reducing inertia and flats
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