454 NSW C1 Tubeless Disc-Brake Hub:Front Disc Center Lock With its reduced volume and

With its reduced volume and lightweight construction

The reflective details add visibility in low light conditions

The mesh upper is highly breathable yet effectively supportive

Braided steel cable design puts more steel inside vinyl casing for greater resistance to cut attacks and is more flexible than twisted cable

Fits Deore RD-M5120/4120-SGS 11/10 speeds Rear Derailleur

454 NSW C1 Tubeless Disc-Brake Hub:Front Disc Center Lock With its reduced volume andZipps 454 NSW Tubeless Disc brake is the ultimate road racing wheelset. This wheel delivers everything the performance cyclist demands. Its aerodynamically efficient and stable in all wind conditions. Whats more, a wider rim is designed for tubeless tires at lower pressure for reduced rolling resistance and vibration damping, so youll lose as little energy as possible out on the road. For the best combination of aerodynamics and rolling resistance