Mavic Cosmic SLR 45 Disc wheels - Silver

Mavic Cosmic SLR 45 Wheels: Aerodynamic Performance and Energy Efficiency

Mavic Cosmic SLR 45 wheels represent excellence in modern cycling design and technology. Equipped with high-quality ceramic bearings, these wheels ensure smooth, long-lasting rotation, paired with low-density grease and ultra-low-friction seals. The instant engagement ID360 freehub system turns every pedal stroke into immediate motion, maximizing energy efficiency with every pedal stroke. Aerodynamic drag is significantly reduced thanks to the wider rim profile, which creates a seamless transition between rim and tire, eliminating micro-turbulence. The optimized aero spokes further reduce aerodynamic losses, improving airflow stability and ensuring predictable handling even in crosswinds.

FORE Technology and Adaptive Layup Construction for Maximum Stiffness

Mavic FORE technology creates a solid, precise connection between the rim and the spokes, threading them directly at an optimal angle to eliminate unwanted movement. This approach significantly improves structural stiffness and long-term wheel reliability. The Adaptive Layup construction uses strategically placed carbon reinforcements to stiffen the rim while reducing weight, achieving an optimized strength-to-weight ratio. The undrilled upper rim flange ensures a perfectly airtight structure, making tubeless setup faster and more reliable. This innovative design delivers maximum power transfer and minimal maintenance over time.

Comfort and Versatility on Every Surface

By optimizing the tire footprint, Cosmic SLR 45 wheels allow lower pressures, delivering greater comfort and a smoother, faster ride on any surface. Aerodynamic stability is also ensured in demanding conditions, thanks to predictable lateral airflow management. The aerodynamic profile reduces rolling resistance, enabling consistent performance and an exceptionally smooth ride feel. These features make the wheels ideal for both racing and long road rides, combining speed, precision, and reliability in one solution.

Technical Features

• Pair weight: 1480 g.
  
• Front weight: 675 g.
  
• Rear weight: 805 g.
  
• Rim material: 100% unidirectional carbon fiber.
  
• Rim depth: 45 mm.
  
• Internal rim width: 23 mm.
  
• Drilling: Fore Carbon tubeless technology without rim tape (24 holes front/rear).
  
• Braking: disc.
  
• ETRTO size: 622x23TC.
  
• Tire: UST Tubeless Ready.
  
• Spoke shape: straight, aerodynamic, constrained, anti-rotation (front and rear).
  
• Screw: M6.
  
• Lacing: 2-cross (front and rear).
  
• Hub body material: aluminum.
  
• Standard disc: Center Lock only.
  
• Axle material: aluminum.
  
• Axle size: front 12x100 / rear 12x142.
  
• Freehub: Shimano HG road / Sram XD road.
  
• Bearing technology: Mavic Ceramic.
  
• Freehub body: convertible to SRAM XD road (kit V2580101 sold separately).
  
• Freehub body: convertible to SHIMANO HG light road (kit V3850101 sold separately).
  
• Freehub body: convertible to CAMPAGNOLO N3W (kit V4270101 sold separately separately).
  
• User guide.
  
• UST rim tape mounted on the wheel.
  
• UST valve not mounted on the wheel.
  
• Color: Black/Silver.
  

Orders are usually shipped within 24-72 hours (1-3 days) from payment receipt. Some items may have longer shipping times (5-7 days). The specific shipping times are indicated on each product page.

Shipping costs start from

Shipping times and costs may vary depending on the delivery country, chosen service, and weight.

Shipping with InPost service

Bicycle shipping

Shipping costs for all bicycles are fixed as follows.

Non-EU shipping

Local VAT and any customs duties for shipments of goods to customers outside the European Union (non-EU) will be charged to the recipient and requested by the courier at the time of delivery. If the delivery is not made due to refusal to pay the customs duties (local VAT and any applicable tariffs) requested by the importing country, all costs incurred by us for the return of the goods will be deducted from the refund.

In-store pickup

All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).

For further details, we invite you to review the terms and conditions and the privacy policy.