Parameter:

• Material: aluminum alloy bracket + stainless steel outer ring
• Thickness: about 1.8 mm
• Diameter: 140 / 160 / 180 / 203 mm
• Weight: 83 / 109 / 136 / 176 g (corresponding to the upper diameter)
• 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