Description:Size - BCD Size: 130mm / 5.12", Outer Diameter: 174mm / 6.85", Hole Spacing: 76.4mm / 3.01", Tooth Count: 42T, designed for compatibility with 130BCD bicycle cranks.Material - Constructed from high-strength aluminum alloy through precision CNC machining, this material offers an excellent strength-to-weight ratio, ensuring a durable chainring.Feature - Designed with sharp-edged teeth to securely engage the chain, enhancing riding efficiency and minimizing wear for a smoother ride. The innovative tooth profile ensures precise shifting and reduces the risk of chain slippage, even under rigorous cycling conditions.Application - Specifically designed for road bikes, this chainring enhances overall riding performance and meets diverse cycling needs across a variety of riding conditions.
