Jagwire Sport SR1 Disc Brake Rotors feature a high-quality, stainless steel machined braking surface that ensures consistent stopping power and superior modulation.Features-Reinforced spider design improves stability and resists warpin-Durable stainless steel brake track resists corrosionItem Specifications-Pad Compatibility:All Pad Compounds-Rotor Size (mm):160 mm-Rotor Type:One Piece-Weight:129 g-Hub/Disc Compatibility:6-Bolt Disc