Acros ZS56/30 Black Lower Headset Cup with Angular Contact Bearings Rim Width (internal)_28 - Patent-pending 'Straight through' internal

- Patent-pending 'Straight through' internal airflow design for maximum air volume

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

making it ideal for everyday commuting or recreational riding

Its compact design optimizes weight-saving without compromising durability

The lightly textured shoulder tread with mild siping provides confident cornering and enhanced grip on both wet and dry surfaces

Acros ZS56/30 Black Lower Headset Cup with Angular Contact Bearings Rim Width (internal)_28 - Patent-pending 'Straight through' internalUpgrade 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