Key features

• •Packaging and Size: You will receive 16pcs bike headset spacers in 6 different sizes: 4 x 1mm, 4 x 2mm, 2 x 3mm, 2 x 5mm, 2 x 8mm, and 2 x 10mm, suitable for adjusting a variety of bicycle components and parts to meet diverse riding experiences.
• •Durable Material: Our headset spacers are made of premium carbon fiber, which is stronger and lighter than aluminum alloy, while offering excellent high-temperature resistance, impact resistance, and corrosion resistance, ensuring reliable operation in all weather conditions.
• •Precision Engineering: These bike stem spacers feature a precision design of ±0.1mm, an inner diameter of 28.6mm/1 1/8 inch, and a wall thickness of 3.05mm, ensuring a perfect fit to your bicycle headset and maintaining optimal performance during installation, avoiding any installation problems.
• •Easy Installation: Our stem spacers have a clean, burr-free or jagged edge, are easy to use, and allow for precise height adjustment to improve your riding comfort and performance. They are compatible with all 1-1/8 inch (28.6 mm) fork stems.
• •Widely applicable: These headset spacers 1 1/8 offer durability and precision for every ride, suitable for all modern high-performance bicycles, including mountain bikes, road bikes, and e-bikes, allowing you to enjoy the perfect combination of aesthetics and functionality.