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The Mavic Crossmax Ultimate 29in Rear Wheel features an Adaptive Layup carbon rim, 20 carbon spokes, titanium nipples, and ceramic bearings. Equipped with a Shimano Micro Spline freehub, 40-tooth ID360 Light ratchet, and 12x148mm Boost spacing.
The Mavic Crossmax Ultimate 29in Rear Wheel features an Adaptive Layup carbon rim, 20 carbon spokes, titanium nipples, and ceramic bearings. Equipped with a Shimano Micro Spline freehub, 40-tooth ID360 Light ratchet, and 12x148mm Boost spacing.
Mavic

Mavic Crossmax Ultimate 29in Center Lock Shimano MS Carbon Boost Rear Wheel in Black

£1,225.00
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Mavic Crossmax Ultimate 29in Center Lock Shimano MS Carbon Boost Rear Wheel in Black

Season:All Year Round

Brand:Mavic

Code:M50253RB

The Mavic Crossmax Ultimate 29in Rear Wheel delivers exceptional responsiveness and efficient power transfer for competitive cross-country racing. Developed alongside Mavic's World Cup athletes, its ultralight construction is designed to maximise acceleration, climbing efficiency, and control on demanding XC courses.

The Adaptive Layup carbon rim combines T700, T1000, and 3K fibres to balance strength, stiffness, and low weight. Its 30mm internal width supports modern MTB tyres, while 20 carbon spokes and titanium nipples further reduce rotational mass for sharper acceleration.

The ultralight rear hub features Mavic Ceramic bearings and an Instant Drive 360 Light ratchet system with 40 teeth and 9° engagement. Equipped with a Shimano Micro Spline freehub for compatible Shimano 12-speed MTB cassettes, the Crossmax Ultimate delivers responsive power transfer in a rear wheel weighing just 580g.

Key Features & Benefits:

  • Adaptive Layup Carbon Rim: Advanced carbon construction balances low weight, lateral stiffness, and vibration absorption.
  • Carbon Spokes & Titanium Nipples: 20 lightweight carbon spokes minimise rotational mass for responsive acceleration.
  • ID360 Light Ratchet: 40-tooth engagement system provides rapid power transfer with 9° engagement.
  • Mavic Ceramic Bearings: Premium low-friction bearings support smooth, efficient rolling.
  • Shimano Micro Spline Freehub: Compatible with Shimano Micro Spline 12-speed MTB cassettes, with 12x148mm Boost spacing.

Full Specification:

  • Wheel Size: 29in
  • Position: Rear
  • Rim Material: T700, T1000, and 3K Carbon Fibre
  • Rim Construction: Adaptive Layup Carbon
  • Rim Profile: Hookless
  • Rim Depth: 25mm
  • Internal Rim Width: 30mm
  • External Rim Width: 36mm
  • Rim Finish: Raw UD Carbon
  • Tyre Compatibility: Tubeless / Tubeless Ready / Compatible Clincher
  • Recommended Tyre Width: 2.3–2.4in
  • Compatible Tyre Width Range: 1.85–2.8in
  • Spoke Count: 20
  • Spokes: Carbon
  • Spoke Lacing: 2-Cross
  • Nipples: Titanium
  • Hub: Mavic UltraLight
  • Hub Material: Aluminium Alloy
  • Hub Bearings: Mavic Ceramic
  • Hub Spacing: 12x148mm Boost
  • Axle Type: Thru-Axle
  • Freehub: Shimano Micro Spline (MS), 12-Speed
  • Freehub Engagement: Instant Drive 360 Light, 40-Tooth Ratchet, 9°
  • Brake Compatibility: Center Lock Disc
  • Discipline: Cross-Country MTB
  • ASTM Classification: Category 3
  • Maximum System Weight: 135kg Including Bike
  • Weight: 580g
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