Parameter:

• Material: Aluminum alloy bracket + stainless steel outer ring
• Thickness: about 1.8 mm
• Diameter: 203 mm
• Weight: 176 g
• Application: Ideal for road bikes, mountain bikes, etc. (standard 6-hole installation, hole core diameter 44 mm)

Features:

• Full CNC engraving and milling, electroplating and coloring for anti-oxidation
• Stamping and forming provide high hardness, ensuring no abnormal brake sound
• Corrosion resistant, ensuring it does not rust easily
• Hollow design for strong decontamination and drainage
• Beautiful and practical, with simple and convenient installation