• Material: Made of durable aluminum alloy
• Application: Suitable for mountain, road, and folding bicycles
• Installation diameter: Approximately 22mm
• Size: Approximately 7.8 cm
• Weight: Approximately 61.7 grams

Features:

• Constructed from high-strength, lightweight, anti-corrosive, and wear-resistant aluminum alloy
• Precision bearing rotation point ensures smooth movement and durability
• Offers 2 optional installation positions
• Anode coloring provides anti-oxidation and corrosion resistance with good gloss retention
• Polished surface and fine hand feel with a non-slip texture on the button