Brake rotor Shimano SM-RT66 180 mm, 6-bolt

The Shimano SM-RT66 brake rotor is designed for MTB, road and gravel bikes. It uses a 6-bolt mount.

Technical specifications

• Use: MTB, Road, Gravel
• Model: SM-RT66
• Disc: 6-bolt
• Pad compatibility: Metal / Resin (with BR-S700 and BR-S7000, Resin pads only)
• Diameter: 180 mm
• Compatibility: BR-M9100*, BR-M9120, BR-M9110-R**, BR-M9000, BR-M9020, BR-M8100, BR-M8120, BR-M8110-R*, BR-M8000, BR-M8020, BR-M7100, BR-M7120, BR-M7110-R*, BR-M7000, BR-M6100, BR-M6120, BR-M6000, BR-MT520, BR-MT420, BR-M820, BR-M640, BR-S7000, BR-S700, BR-R9270**, BR-R9170*, BR-R8170*, BR-R8070*, BR-R7070*, BR-4770*, BR-RS805*, BR-R785*, BR-RS785*, BR-RS505*, BR-RS405*, BR-RX810*, BR-RX400*, BR-CX77**, BR-R517**, BR-R317**, BR-RS305**, BR-U5000**
• Material: Stainless steel
• Weight: approx. 140 g

* Not compatible with 203 mm and 220 mm rotors.

** Compatible with 160 mm rotors only.