The Cosmic SLR 32 delivers instant acceleration, precise cornering, and maximum power transfer, letting you attack climbs and carve turns with total confidence.

With a 50mm profile, 23mm internal width and aero-shaped carbon spokes, the Comete 50 delivers the ideal balance of speed, stability and comfort. Aerodynamics refined in the wind tunnel and validated by professional testers guarantee measurable performance across all terrains.

Technical Specifications:

• Profile depth: 50mm
• Internal Rim width: 23mm
• External Rim width: 30mm
• Front axle: 12 x 100mm
• Rear axle: 12 x 142mm
• Discipline: Road
• Spokes: Stainless Steel, Straight, Flat
• Rim Diameter: 700c
• Nipples: Stainless Steel
• Rim material: 100% carbon fibre with UD external layer
• Tyre compatibility: UST Tubeless Ready & Clincher
• Maximum weight: 120kg including bike
• Braking system: Centre lock only
• Bearings: Mavic Ceramic
• ETRTO Size: 622x23TC
• Weight: 1390g
• Front Weight: 630g
• Rear Weight: 770g
• ASTM category 1 : road only

Understanding the different Mavic freehub body acronyms:

• HG or M11 - Shimano HG Road 11/12x (other speeds with spacer)
• MS - Shimano Microspline
• XD - SRAM XD
• XD-R - SRAM XD-R
• ED11 - Campagnolo 9/12x
• N3W - Campagnolo 13x

What's in the box?

• Wheelset
• User guide
• UST valve not mounted on the wheel
• UST rim tape mounted on wheel

Mavic Ceramic bearings with ultimate control 

Each component is validated on in-house machines capable of 57 different tests before a second round confirms the performance of the fully assembled wheel. Every detail of the hub has been redesigned for marginal gains: 40-tooth ratchets, optimised freewheeling spring, Mavic ceramic bearings, a more aerodynamic hub shell, lighter hub bodies and Locked-In Spoke Heads to stabilise spoke tension over time.

FORE Technology: When performance meets ease of use

Mavic's FORE technology creates a strong, precise connection between the rim and the spokes by screwing them directly into the rim at an optimal angle, eliminating unwanted movement and improving stiffness and long-term reliability. This is further enhanced by the Adaptive Layup construction, where strategically placed carbon reinforcements strengthen the rim while reducing its weight. By leaving the upper rim flange unpierced, this design also ensures a perfectly airtight structure, making tubeless setup faster, easier, and more reliable. The result: maximum power transfer, an optimised strength-to-weight ratio, and minimal maintenance.

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 and eBikes will incur a £25 delivery fee.

Free Delivery On Orders Over £199.99 - When you spend more than £199.99 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

Find Out More About Returns >