Hayes D-Series Disc Brake Rotor - 203mm 6-Bolt Silver Over Locknut (mm)-100 Allows free movement on the

Allows free movement on the saddle to shift weight around in aggressive riding positions

The truncated aerofoil shape of the basebar is a key element of the balance between aerodynamics strength and comfort

Tough and dependable they’re available in polished silver or black finishes as well as four common sizes

Versatile - Tread design is optimized for a wide range of conditions balancing traction handling and rolling speed

It features an elevated centerline that rolls effortlessly on hard surfaces numerous micro knob working edges providing lateral traction and predictability and a voluminous casing designed to go the distance

Hayes D-Series Disc Brake Rotor - 203mm 6-Bolt Silver Over Locknut (mm)-100 Allows free movement on theHayes D Series Disc Brake Rotor 203mm 6 Bolt Silver. The D Series rotor was developed in conjunction with the new Dominion disc brake designed to provide consistent and reliable stopping power under all conditions. Proprietary friction surface optimized for use with Hayes T106 (Semi Met) or T100 (Sintered) pads to deliver fast consistent burnish predictable friction rate and consistency across temperature and speed conditions MRC (Modal Resonance