Bicycle headset bearing MH-P03 MH-P03K MH-P08 MH-P08H7 MH-P08H8 MH-P08F MH-P04 MH-P09K MH-P16 MH-P16H8 MH-P21 MH-P22 ACB518K

High-concerned chemical：None Surface Roughness：Ra 0.2 Torque Capacity：0 Structure：ECCENTRIC Model Number：CN (Source) Coatings：Nickel Material：Steel Brand Name：BNBG Origin：Mainland China Certification：None

High-concerned chemical: None Surface Roughness: Ra 0.2 Structure: ECCENTRIC Model Number: CN (Source) Coatings: Nickel Brand Name: BNBG Origin: Mainland China Certification: None