Skip to product information
1 from 10
MAVIC

MAVIC COSMIC ULTIMATE 45 DISC Tubeless Ready Wheelset (Center Lock)

The MAVIC COSMIC ULTIMATE 45 Wheelset lives up to its name: "Ultimate" is synonymous with absolute excellence. Developed to deliver the very best in... Read more
Regular price 46,868.00 SEK
Regular price Sale price 46,868.00 SEK
View full details

Description

The MAVIC COSMIC ULTIMATE 45 Wheelset lives up to its name: "Ultimate" is synonymous with absolute excellence. Developed to deliver the very best in performance, it combines extreme lightness, stiffness and aerodynamics in a complete set weighing only 1260 g. Compatible with tubeless and clincher tyres as well as disc brakes, it is aimed at the most demanding cyclists in pursuit of speed, reliability and unique sensations.

Its carbon rim, derived from a 45 mm NACA profile and an external width of 32 mm, combines aerodynamic efficiency and stability. Thanks to a complex assembly, the weight-to-stiffness ratio is optimised, whilst the Adaptative Lay Up layer stacking allows a weight saving of 70 g. Undrilled, the rim requires no rim tape for a seal, thus guaranteeing simple and trouble-free tubeless use.

The UST Tubeless system and the 23mm internal width simplify the installation of wide tubeless tyres from 700x28, offering more comfort and manoeuvrability whilst reducing friction and the risk of punctures.

On the spoke side, R2R (rim to rim) technology makes the difference. The 20 elliptical spokes in unidirectional carbon fibres are continuous, passing through the hubs to form a one-piece structure. This design considerably increases stiffness, improves aerodynamics and eliminates the weak points associated with traditional fixings.

The carbon hubs incorporate ceramic bearings for smooth and durable operation for premium performance. At the rear, the ID360 freehub system ensures instant engagement with its 40 points, for explosive accelerations and lossless power transmission. Designed for thru-axles (12x100 / 12x142) and Center Lock disc brakes, this wheelset is perfectly suited to modern bikes.

Entirely handmade in France in Mavic's carbon workshop in Annecy, the Cosmic Ultimate 45 Disc wheels benefit from unique expertise. Offered with a lifetime warranty and a generous replacement policy in the event of a crash, they represent the perfect alliance between innovation, durability and ultimate performance.

Manufacturer Manual + Rim/Tyre Compatibility Chart

MAVIC Road Axle Adapters Manual

MAVIC UST Tubeless Manual

Ref: 15464268136828

Informations techniques

┘GENERAL
Pair Weight: 1260 g
Front Weight: 575 g
Rear Weight: 685 g
ASTM: category 1: road only
Maximum load: 120 kg (including bike weight)
Lifetime warranty and Crash Replacement (after registration)

┘RIM
Material: 100% carbon fibre with Adaptive Lay Up outer layer
Height: 45 mm
External width: 32 mm
Internal width: 23 mm
Drilling: Fore Carbon co-moulded tubeless technology without rim tape (20 holes)
Reinforcements at spoke holes
ETRTO size: 622x23
Tyre compatibility: UST Tubeless Ready
Minimum tyre size: 28mm width - max pressure 5.5Bar/80PSI
Maximum tyre size: 64mm width - max pressure 3.25Bar/47PSI
Braking: disc

┘HUBS
Body material: carbon and aluminium
Disc standard: Center Lock® only
Axle material: aluminium
Axle size: front 12x100 / rear 12x142 - Convertible to quick release with adapters (not included)
Freehub technology: Instant Drive 360
Bearing technology: Mavic Ceramic.

┘SPOKES
Material: unidirectional carbon fibre
Shape: straight, extra-flat (front and rear)
Lacing: 2-cross (front and rear)
Rim-to-rim lacing system (R2R)

┘KEY TECHNOLOGIES
►ADAPTIVE LAY UP: Strategically positioned carbon layer with local reinforcement at spoke holes. Strong at certain points, light everywhere else;
► FORE CARBON: The Fore system uses metal inserts to connect the spokes to the rim, eliminating the need for rim tape;
► INSTANT DRIVE 360: The Instant Drive 360 system provides immediate power transfer with no inertia, proven reliability and fast tool-free maintenance;
► CARBON R2R SPOKES: lightweight, stiffness and robustness, from edge to edge through the hub
► Mavic Ceramic BEARINGS: premium material bearings for premium performance;
► UST SYSTEM: UST technology offers tubeless riding, reducing rolling resistance, improving comfort and grip, while reducing rim weight by 20g;

┘INCLUDED
User guide
UST valve not mounted on the wheel
Multifunction adjustment key + M6 spoke wrench with the rear wheel

Hand-built in France.
Manual moulding and assembly process.
Developed and manufactured in the Mavic carbon workshop in Annecy, France.
Delivered with an exclusive wheel bag.

┘COMPATIBLE REFERENCES
Freehub body: convertible SRAM XD road (kit V2580101 sold separately)
Freehub body: convertible SHIMANO HG light road (kit V3850101 sold separately
Freehub body: convertible SHIMANO MS (kit V3990101 sold separately)
Freehub body: convertible CAMPAGNOLO ED (kit V3440101 sold separately)
Freehub body: convertible CAMPAGNOLO N3W (kit V4270101 sold separately)
Front axle adapters: 12x100 convertible to 9x100 (kit V2680301 sold separately)
Rear axle adapters: 12x142 convertible to 12x135 (kit V2510901 sold separately)
Rear axle adapters: 12x142 convertible to 9x135 (kit V2510801 sold separately) and by changing the axle (V2373401 also sold separately)

Informations prix

*Supplier recommended retail price in September 2025