
Heavy Duty Aluminum Alloy Sealed Bearings Bicycle Headsets. Durable Aluminum Alloy: Constructed from high-quality aluminum alloy for long-lasting performance. Comprehensive Warranty: Includes a 3-year warranty covering mechanical defects. Customizable Logo: Accepts customized logos for OEM orders meeting minimum quantity. Low MOQ for Retail: Minimum order of 100 pieces suitable for wholesale and retail. ISO9001 Certified: Manufactured under strict ISO9001:2015 quality management systems. Versatile Application: Compatible with kids bikes, road bikes, mountain bikes, and ordinary bicycles. Refundable Sample Fee: Sample cost is refundable upon placing a bulk order later. Fast Sample Delivery: Spot goods samples available within 1-3 days via express shipping.