LT Nexair WXC-32 Disc - 29er Ultralight Carbon Wheelset

After multiple rounds of rigorous R&D and real-terrain testing, the Nexair XC-32 29-inch professional XC carbon rim is officially launched. Boasting a 32mm internal width, 38mm external width and 24mm rim depth, it is engineered for all-mountain XC, XCO racing and long-distance XCM endurance riding. Spoke hole options of 24H/28H/32H are available to meet the demands of professional races, intensive training and advanced off-road cycling.

We reject cheap mass-production shortcuts. Our manufacturing process optimizes carbon fiber layup angles and laminate structures with multiple elaborate precision procedures. While cutting excess material weight, overall stiffness and fatigue resistance are enhanced, delivering balanced lightweight performance with the responsiveness, stability and durability required for XC competition.

Reasons Riders Choose This Rim

• Repeatedly tested on real trails for reliable performance
• Two weight versions to balance lightweight feel and structural strength
• Optimized 32mm wide internal rim for vastly improved traction and stability
• 100J impact certified with professional-grade durability

Ideal For These Riders

• XC racers, XCO and XCM endurance enthusiasts
• Advanced riders seeking snappy response, steady handling and long service life
• Riders tackling all-mountain XC and rough variable terrain

Not Recommended For

• Riders focused on heavy-duty downhill or Freeride (FR) abuse
• Cyclists prioritizing maximum comfort over competitive performance

Riding Experience

• Explosive acceleration and effortless, efficient climbing
• Balanced 24mm rim depth: eliminates insufficient stiffness of shallow rims and sluggish handling of deep profiles. Excellent lateral rigidity keeps the wheel steady and controllable during high-speed cornering and bumpy singletrack sections
• Wide internal rim supports low tire pressure setups, effectively soaking up trail vibrations, lowering the risk of pinch flats and maintaining consistent traction at all times

Built For Real-World Riding

• Passes strict 100J impact test
• Refined carbon fiber layup process boosts fatigue resistance for consistent performance over long-term heavy use
• Multiple spoke hole configurations to fit various wheel build setups and riding styles
• Compatible tire size: 2.3" – 3.1" mountain bike tires

Technical Specifications

Rim

• Material: Carbon fiber
• Internal Width: 32mm | External Width: 38mm | Rim Depth: 24mm
• Weight: Flyweight version 270±10g | Standard version 295±10g

Performance

• Impact Test Rating: 100J (UCI reference standard: 40J)