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SKU: RRWH3322

Mavic Cosmic SLR 45 Disc Cyclocross Aero Carbon Rear Wheel - 700C Tubeless Ready, Lightweight 45mm Deep Rim, Infinity Hub Technology, 11-Speed Compatibility, Optimized for Disc Brake Performance & Speed

Regular price $1,281.51
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Description
Specifications

Upgrade your cycling performance with the Mavic Cosmic SLR 45 Disc 700C Rear Wheel - the ultimate choice for serious road cyclists seeking aerodynamic efficiency, lightweight durability, and cutting-edge technology. Engineered for optimal speed and control, these tubeless-ready wheels are perfect for competitive racing or high-performance training.

Materials & Construction

Constructed with advanced carbon fiber, the Mavic Cosmic SLR 45 Disc wheels feature a new UD2 rim laminate paired with Fore Carbon spoke attachment technology. This innovative design reduces weight by approximately 55 grams per wheel and eliminates the need for rim tape, saving an additional 30 grams, resulting in ultralight performance. The 45mm deep, 26mm wide NACA-inspired rim profile is optimized for aerodynamics and disc brake compatibility, offering superior speed and stability on the road.

Performance & Engineering

Designed for aerodynamic excellence, the Cosmic SLR 45 Disc boasts elliptical spokes developed by Mavic's aero experts to minimize drag and maximize watts efficiency. The new Infinity hub platform features a stiff axle, durable bearings, and an optimized lacing pattern for precise tension distribution. Equipped with ID360 freewheel technology, these wheels deliver instant power transfer, ideal for accelerating out of corners or sprinting to the finish line. The non-contact spoke lacing system ensures silent operation and even tension distribution, enhancing ride stability under load.

Components & Technology

The wheels incorporate Mavic's latest Instant Drive 360 freewheel system for rapid, reliable engagement and effortless pedaling. A threaded metallic insert wrapped into the carbon rim ensures secure threading for the nipples, simplifying assembly without the need for tape or drills-saving time and increasing durability. The thru-12mm axle design guarantees compatibility and robust fitment for modern disc brake bikes.

Style & Use Case

With sleek black rim and hub accents, the Cosmic SLR 45 Disc wheels combine performance with a stylish, professional look. Their tubeless setup enhances puncture resistance and tire pressure management, making them ideal for high-speed racing, time trials, or demanding endurance rides. Whether you're aiming for podium finishes or exhilarating solo rides, these wheels deliver precision, speed, and reliability every mile.

Innovative & Differentiating Features

- Lightweight Carbon Construction: Combines UD2 rim laminate and Fore Carbon spoke attachment for weight savings and strength.

- Aerodynamic Rim Profile: 45mm depth with elliptical spokes for reduced drag and improved airflow.

- Increased Stiffness & Efficiency: Infinity hub platform with ID360 freewheel for instant power transfer.

- Drill-less, No-Tape Design: Threaded metallic insert enhances durability and ease of assembly.

- Quiet Operation & Tension Equalization: Non-contact spoke lacing minimizes noise and promotes even tension, extending wheel lifespan.

- Tubeless Compatibility: Seamless integration for reduced flats and better ride quality on race day.

Upgrade to the Mavic Cosmic SLR 45 Disc 700C Rear Wheel and experience unparalleled performance, aerodynamic advantage, and reliability crafted for serious cyclists who demand the best from their gear. Perfect for race day, training, or challenging the toughest roads-these wheels are engineered to elevate your riding efficiency and speed.

  • Lightweight and Aerodynamic 45mm deep, 26mm wide NACA rim profile enhances airflow and reduces drag for faster climbing and sprinting performance.
  • Constructed with innovative UD2 rim laminate and Fore Carbon spoke attachment, saving 55g per wheel and eliminating the need for rim tape, resulting in a lighter and more streamlined build.
  • Features the advanced Mavic Infinity hub platform with stiff thru-axle, durable bearings, and ID360 freewheel technology for instant power transfer and reliable braking performance on disc brake systems.
  • Tubeless-ready design with a drilled less threading system and metallic insert ensures seamless setup, reduced weight, and minimized internal tubeless tape to optimize ride efficiency and ease of maintenance.
  • Equipped with Mavic Aero spokes and elliptical spoke design, this Rear Wheel delivers less aerodynamic drag, improved tension distribution, and quiet performance under load - perfect for competitive road cycling and endurance riding.
Size700C
TypeTubeless Compatible
ISO622
AxleThru 12mm
Width ID (mm)19
O.L.D.142
Ft / Rr / StRR
Rim ModelCosmic SLR 45 Disc
Hub ModelMavic Infinity
WallDbl
Hub ColorBlk
Spoke TypeMavic Aero
ValvePV
Rim ColorBlk
Gears8-11s RD
Spoke Count24H
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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Ben Berman Founder & CEO of 365 Cycles


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