Hayes D-Series Disc Brake Rotor - 203mm 6-Bolt Silver Over Locknut (mm)-100 Versatile - Tread design is

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

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

flat head #3

Superior wicking and durability

8 Color Black Type Bolt-On Material Aluminum Defined Color Black Weight 20

Hayes D-Series Disc Brake Rotor - 203mm 6-Bolt Silver Over Locknut (mm)-100 Versatile - Tread design isHayes 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