Disc brake rotors
Shimano SM-RT86 Disc Brake Rotor
203 mm · 6-bolt
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
Compare verified retailer affiliate links or search Amazon. We may earn a commission from qualifying purchases. Please confirm the exact variant before purchasing.
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Jul 30, 2026
- Compatibility review
- Reviewed Jul 30, 2026
Approved technical sources
- Shimano brake-caliper and rotor compatibility C-461ManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 30, 2026
- Shimano current complete component catalogManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 30, 2026
- Shimano thick-rotor technical storyManufacturerSource checked Jul 30, 2026Evidence reviewed Jul 30, 2026
Technical data
Specifications
- Brake pad materials
- Metal, Resin
- Supported positions
- Front, Rear
- Rotor mount
- 6 Bolt
- Rotor diameter
- 203 mm
- Rotor thickness
- 1.75 mm