Mavic COSMIC SL 45 Disc 23mm HG Wheelset Road
Original price was: 1.299,00€.959,90€Current price is: 959,90€.
Mavic Cosmic SL 45 Disc – Carbon Road Bike Wheels 23mm (HG / Center Lock)
The Mavic Cosmic SL 45 Disc is the ultimate carbon road bike wheelset for riders seeking an aerodynamic advantage without sacrificing weight. Specifically engineered for disc brakes and modern drivetrains, these carbon wheels feature a 23mm internal width for unprecedented comfort and speed on the asphalt. 🚛 FREE SHIPPING INCLUDED – In stock and ready to ship from CicloBottega!
1 in stock
Description
Mavic Cosmic SL 45 Disc – Carbon Road Bike Wheels 23mm (HG / Center Lock)
The Mavic Cosmic SL 45 Disc is the ultimate carbon road bike wheelset for riders seeking an aerodynamic advantage without sacrificing weight. Specifically engineered for disc brakes and modern drivetrains, these carbon wheels feature a 23mm internal width for unprecedented comfort and speed on the asphalt.
🚛 FREE SHIPPING INCLUDED – In stock and ready to ship from CicloBottega!
Detailed Description: The Essence of Road Speed
This wheelset represents the pinnacle of Mavic technology applied to road cycling. Every detail is designed to transform your leg power into pure velocity:
The Road Specialist: The 45mm profile is the "golden ratio" for road bikes, offering significant aerodynamic gains on the flats while remaining light enough (1575g) to climb with agility.
Modern 23mm Internal Width: Following the latest trends in professional road cycling, the widened internal channel supports 28mm and 30mm tires perfectly, reducing road vibrations and improving cornering grip.
NACA Aerodynamics: The unidirectional (UD) carbon rim is shaped to minimize drag and provide exceptional stability even in gusty crosswinds.
Mavic Reliability: Featuring Infinity Hubs and ID360 freewheel technology for near-instant power engagement—crucial during sprints and sudden accelerations.
Technical Specifications
| Feature | Details |
| Intended Use | Road Cycling / Endurance |
| Material | 100% Unidirectional Carbon Fiber |
| Profile / Height | 45 mm (NACA Aero Profile) |
| Internal Width | 23 mm (ETRTO 622x23TC) |
| Weight (Pair) | 1575 g (Front: 730g / Rear: 845g) |
| Disc Standard | Center Lock® |
| Freewheel Body | Shimano HG (10/11/12 Speed) |
| Axle Compatibility | Front: 12x100mm / Rear: 12x142mm |
Compatibility & Build
Bicycle: Compatible with all road and gravel frames designed for disc brakes and 12mm thru-axles.
Drivetrain: Shimano HG body compatible with Shimano 11-speed and the new 12-speed road drivetrains (Dura-Ace, Ultegra, 105).
Tires: UST Tubeless Ready system. For maximum aerodynamic efficiency, we recommend 28mm or 30mm road tires.
FAQ - Frequently Asked Questions
Are these wheels suitable for my aero road bike?
Yes, the 45mm profile is ideal for aero or race-oriented bikes, significantly improving wind penetration compared to standard aluminum wheels.
Is free shipping available for international orders?
We offer free shipping within Italy. For international shipping rates, please check the checkout page or contact us for a quote.
Can I run these with standard tires and inner tubes?
Absolutely. While they are tubeless-ready (pre-taped by Mavic), they are fully compatible with traditional clincher tires and inner tubes.











