Premium Bicycle Headset Bearing 18307-2RS – Durable & Smooth Performance
High-quality deep groove ball bearing designed for precise bicycle headset applications, ensuring ultra-smooth rotation and long-lasting reliability. Constructed with hardened chrome steel for exceptional wear resistance and load capacity, sealed with 2RS rubber shields to block dust and moisture. Precision-engineered for minimal friction, reducing energy loss and enhancing cycling efficiency on road, mountain, or urban bikes. Ideal replacement for worn-out bearings, compatible with standard 18307-2RS dimensions (35x55x10mm), ensuring a perfect fit for most bike models. Buy in bulk for unbeatable wholesale pricing—stock up for repair shops, cycling teams, or resale with guaranteed quality and cost savings.