Product: SHIMANO SM-RT56 Disc Brake Rotor 6-Bolt (180-mm)
Brand: SHIMANO
Color: Regular'
Resin pad only
Mounts to IS six-bolt hubs
Includes rotor fixing bolts with anti-loosen plate
Shimano Reference Number: SM-RT56

Search query: 203mm disc brake rotor with 6 bolts stainless steel bicycle
Relevance: Substitute