Discover the ultimate selection of precision-engineered aluminum headset spacers by Wheels Manufacturingdesigned to enhance your bicycles steering stability and headset performance. Crafted from durable, lightweight aluminum, these spacers are available in multiple thickness options (5mm, 10mm, and 2.5mm) to perfectly fine-tune your headset height and ensure optimal fit. Each spacer is meticulously precision-cut to guarantee proper function, preventing headset slippage and elongation over time. Engineered with high-quality materials and attention to detail, these headset spacers feature a sleek black finish that complements any bike’s aesthetic. Their standardized 28.6mm S.H.I.S. clamp diameter makes them compatible with a wide range of stems and headsets, promoting seamless installation and reliable performance on road bikes, mountain bikes, and cyclocross rigs. Ideal for bike enthusiasts, professional mechanics, and cyclists seeking customizable headset setup, these spacers provide superior engineering for smooth steering, improved handling, and long-lasting durability. Whether youre performing a headset upgrade or customizing your bikes fit, Wheels Manufacturing aluminum spacers deliver precision, style, and reliabilitymaking them an essential component for every high-performance bicycle.