Acros ZS56/30 Black Lower Headset Cup with Angular Contact Bearings Rim Width (internal)_28 aerospace-grade hub shell engineered with

aerospace-grade hub shell engineered with scalloped flanges that increase structural strength while reducing weight

Made from 100% Merino wool

Engineered with precision in Germany

Built with durable glue-on materials for reliable longevity and a sturdy fit in all conditions

Acros ZS56/30 Black Lower Headset Cup with Angular Contact Bearings Rim Width (internal)_28 aerospace-grade hub shell engineered withUpgrade your bike's steering performance with the Acros Headset Lower Cup, ZS56 30 Black. Designed for precision, durability, and seamless integration, this replacement lower headset cup is a must have for serious cyclists and mountain bikers seeking smooth handling and reliable performance. Materials & Engineering Excellence Crafted from high quality, corrosion resistant materials, the Acros ZS56 30 Lower Cup ensures longevity and resistance to the