Mavic Cosmic Ultimate 45 Rear Wheel 11S Shimano CenterLock

This Cosmic Ultimate 45 rear wheel from Mavic is designed for road cyclists seeking a lightweight carbon disc brake wheel that delivers race-level performance. With a 45 mm rim height, it boasts an aerodynamic profile perfect for fast road riding, while the 27 mm outer width and 19 mm internal rim width accommodate a modern road tire shape. Its UST tubeless rim design allows for the use of compatible tubeless tires, enhancing comfort, grip, and rolling efficiency. The rear hub features Mavic’s Instant Drive 360 freehub system with a Shimano HG body, suitable for 11-speed cassettes, a 12x142 mm rear fitment, and a Center Lock disc brake interface.

- Carbon rear road wheel with 45 mm aerodynamic rim height
- Shimano HG freehub for compatible 11-speed cassettes
- Instant Drive 360 freehub provides quick responsive engagement
- Center Lock disc brake interface for compatible rotors
- 12x142 mm rear axle fitment
- UST tubeless rim design for compatible road tubeless tires
- 27 mm outer rim width supports a modern road tire profile
- 19 mm internal rim width for road tire compatibility
- Rim-to-rim carbon spoke construction as specified
- Supplied with UST valve and instruction manual

Specifications
Brand: Mavic
Model: Cosmic Ultimate 45 UST Disc
Type: Road wheel
Position: Rear
Internal Rim Width: 19 mm
Outer Rim Width: 27 mm
Height: 45 mm
Wheel Size: 28"
Rim Type: UST tubeless
ETRTO: 622 x 19TC Road
Freehub System: Instant Drive 360
Freehub Body: Shimano HG
Axle Standard: 12x142 mm
Brake Compatibility: Disc brake
Rotor Mounting: Center Lock
Spokes: 20
Rim Material: Carbon
Color: Black