Parameter:

• Material: aluminum alloy bracket + stainless steel outer ring
• Thickness: about 1.8 mm
• Diameter: 160 mm
• Weight: 109 g
• Application: road bikes, mountain bikes, etc. (standard 6-hole installation, hole core diameter 44 mm)

Features:

• Full CNC engraving and milling, electroplating and coloring, anti-oxidation
• Stamping and forming, high hardness, no abnormal brake sound
• Corrosion resistant, not easy to rust
• Hollow design, strong decontamination and drainage
• Beautiful and practical, simple and convenient installation