Cyclists, this Ritchey COMP headset delivers competition-level performance without the premium price tag! Designed as a semi-integrated press fit headset with a ZS44/30 lower shell specification for 1-1/8 inch steerer tubes. The COMP level components from Ritchey are all about bringing reliable, high-performance parts to budget-conscious riders. It features a CrMo top bearing cover and semi-cartridge bearings that provide smooth, reliable steering performance mile after mile. Weighing just 54 grams, it's lightweight without sacrificing durability. The headset comes with Ritchey's high-quality alloy star nut and top cap for complete installation. While it might not get the attention of flashy handlebars or stems, this component is absolutely crucial - it's the interface between your frame, fork, and stem, forming the foundation for precise steering control. Ritchey headsets are built to withstand the abuse of rough roads and tough trails while maintaining smooth operation over the long haul. The black finish looks clean and professional. Installation requires proper tools and knowledge, but once installed, you can count on reliable performance season after season. A solid upgrade or replacement for any mountain, road, or gravel bike needing headset service.