SRAM Rotor HS2 180mm Center Lock (includes lockring) Rounded plum-binding The Cannondale Bad Boy is

The Cannondale Bad Boy is the ultimate urban bicycle

but look like it too

Not to mention

durable water

They'll keep you dry where you want and vent out that heat where it's needed

SRAM Rotor HS2 180mm Center Lock (includes lockring) Rounded plum-binding The Cannondale Bad Boy isThe all new SRAM HS2 Rotor is designed specifically for mountain biking. It enhances brake performance while minimizing noise and improving heat dissipation. It features a new brake track pattern that increases pad traction and recessed spokes coated with thermal dissipating paint. The HS2 rotor offers powerful performance, operates quietly, and excels in heat management.