• Premium Aluminum Alloy: Crafted from high-quality aluminum alloy for superior strength and durability
• CNC Precision Machining: Ensures precise and efficient manufacturing, guaranteeing top-notch performance
• Unique Tooth Design: Features an irregular tooth shape for enhanced chain engagement and efficiency
• Lightweight and Sturdy: Provides high hardness and a lightweight design, minimizing chain drop and simplifying maintenance
• Easy Assembly and Disassembly: Designed for convenient installation and removal, making maintenance a breeze

Specifications:

• Material: Aluminum Alloy
• Weight: About 883g (Chainring + Crankset + Axle)
• Teeth: 34T-50T
• Crank Length: 170mm
• BCD (Bolt Circle Diameter): 110mm