Specifications:

• Brand Name: ZRACE
• Category: Chain Wheel
• Hign-concerned Chemical: None
• Material: Aluminum alloy
• Origin: Mainland China
• Use: 105
• Use: DURA-ACE
• Use: FC-R7000
• Use: FC-R8000
• Use: FC-R9100
• Use: Road Bicycles
• Use: Shimano crank
• Use: ULTEGRA