HARFINGTON 104BCD Bike Chainring 30T Round Narrow Wide Single Speed Aluminum Chainring Chainwheel with 4 Round Bolt for Road Bike Bicycle 7/8/9/10/11 Speed Chains, Blue

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-25 기준)

상품 특징

• Size - BCD Size: 104mm / 4.09", Outer Diameter: 125mm / 4.92", Hole Spacing: 73.5mm / 2.89", Tooth Count: 30T, designed for compatibility with 104BCD 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. It supports 7, 8, 9, 10, and 11-speed chains, offering exceptional versatility for modern road cycling.
• Note - Ensure the crankset matches before buying to prevent problems. Mismatched parts may cause performance issues or damage. Confirming compatibility among all components is essential for the reliable and long-term durability of your bicycle's gear system.

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