• Home
• Components
• Cosmic SLR 65 Disc

With a lighter weight 65mm rim and easier to use Road Tubeless technology, this carbon disc-brake wheel delivers lightning fast speed and efficiency for road racing and triathlons This wheelset weighs in at only 1540g.

Unbeatable aero efficiency and added stability in crosswinds

• 65mm deep/26mm wide NACA rim profile produces super low drag and stability in cross winds
• Patented lightweight aero spokes

Faster acceleration and powerful braking performance

• New Infinity hub platform: stiff axle, durable bearings and new hub design with ID360 freewheel technology
• New rim design eliminates need for tape, saving 30g
• Purpose-built for disc brakes

Improved UST Road delivers more speed, comfort and control in an easy to use tubeless system

• No tubes means less friction, better efficiency and grip, and a reduced risk of punctures
• New rim bed shape makes it easier to mount and change tires
• Fore Carbon drilling technology doesn't require the use of rim tape

Weight

• Pair: 1620g
• Rear: 875g
• Front: 745g

ADDITIONAL INFORMATION The Cosmic name has always been synonymous with speed and performance. This 65mm version for disc brakes is no exception, and it's the fastest of the family when it comes to hammering the flats and in the wind.

The 65mm deep airfoil rim slices through the wind with minimal drag, and its 26mm wide profile makes it highly stable in crosswind. It also uses our patented elliptical spokes that save another 5 watts to maximize your efficiency.

Another key factor in efficiency is rolling resistance, which is addressed with the updated UST Road Tubeless system that makes it easier than ever to mount and change tyres. No tube means no friction, and more air volume means a smoother, faster ride. Exclusive Fore Carbon technology attaches the spokes to the rim without the need to drill the upper rim bed. With the new rim bed shape, no tape is needed, eliminating any hassles and saving 30g per rim.

We further lowered the weight of the rim with a new laminate and local reinforcement.

Our Infinity hub platform optimizes spoke lacing and tension for maximum power transfer. The Instant Drive 360 freewheel, coupled with automatic bearing preload (QRM Auto), provides fast engagement, high stiffness and added durability. It's available with Shimano or SRAM XD-Road driver bodies and converts to Campagnolo with an optional driver body. It's compatible with 12x100 axle up front, and 12x142 rear, and can convert to Quick Release with supplied adapters. For Centre Lock disc rotors only

These wheels are designed, engineered and patented by Mavic in Annecy, France, and are 100% handmade in our European carbon factory.

Technologies

Fore Carbon tapeless tubeless technology

Stiffer and stronger. A fully sealed upper rim bridge eliminates the need for rim tape. The spokes are directly screwed in the insert. A threaded metallic insert is wrapped inside the carbon layups of the lower rim bridge.

Instant Drive 360 technology

Super light and efficient. The large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.

UST Tubeless Technology

Traction and control. Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats.

Infinity Hub Design

An ultra reliable, high performance hub. Efficient power transfer thanks to the optimised non-contact spoke lacing and tension distribution. The length of the spokes are identical on the front and rear.

QRM Auto bearing preload technology

Qualite de Roulements Mavic Auto. Cartridge bearings are double sealed with e3 internal clearance. Preload is automatically adjusted to guarantee a perfect spin with no play on the long run.

Technical Specifications:

• Profile depth: 65mm
• Inner width: 19mm
• Front axle: 12x100mm
• Rear axle: 12x142mm
• Discipline: Road
• Spokes: Steel, Straight, aero
• Rim Diameter: 700c
• Nipples: Brass Black
• Rim material: 100% carbon fibre with UD external layer
• Tyre compatibility: UST Tubeless Ready
• Maximum weight: 120kg including bike
• Braking system: Centre lock only
• Bearings: QRM Sealed Cartridge (automatic setting)
• ETRTO Size: 622x19TC
• Weight: 1540g

What's in the box?

• Wheelset
• User guide
• UST valve not mounted on the wheel
• Multifunction adjustment wrench
• Spoke M6 wrench with rear wheel

Intended Use

• Minimum tyre size: width 23mm - pressure max. 6.75Bar/97PSI
• Maximum tyre size: width 62mm - pressure max. 3.8Bar/55PSI
• ASTM category 2 : road and offroad with jumps less than 15cm

Delivery & Returns

Dispatch Times

All orders placed on our website are dispatched within 1 working day

FREE UK Mainland Delivery

Optional Click & Collect from our Network of Retailers in the UK & Ireland

• This is a FREE service!
• At checkout you can choose your nearest local retailer to collect your order from
• When you choose to click and collect, you are supporting your local bike shop, as the retailer will receive the full profit on your order.
• Click and Collect orders should be available for collection from the retailer within 1-2 working days
• Please wait to hear from the retailer that your order is ready for collection before travelling
• Not sure where your nearest retailer is? find them here

Returns

Item(s) must be returned unused and in its original condition and packaging within 28-days from the date of purchase. Please read our full returns policy here.

Reviews