Ritchey ZS44/28.6 mm Semi-Integrated Headset

Ritchey WCS ZS44/28.6 15mm Semi-Integrated HeadsetUpgrade your bike´s steering precision and performance with the Ritchey WCS ZS44/28.6 15mm Semi-Integrated Headset. As a flagship component in the World Championship Series (WCS) line, this headset embodies the pinnacle of lightweight design, race-proven durability, and flawless functionality. It is... morethe ideal choice for discerning cyclists looking to enhance their road, gravel, or mountain bike´s front-end responsiveness and reliability. Experience the immediate difference in control and smoothness that a high-quality headset provides.The core benefit of the WCS ZS44 headset lies in its exceptionally smooth and precise steering. This is achieved through the use of premium, fully sealed cartridge bearings. These high-quality bearings not only deliver a buttery-smooth turning action for confident handling on technical descents and fast corners but are also expertly sealed to provide robust protection against the elements. This ensures long-lasting performance by keeping dirt, water, and grime out, significantly reducing maintenance and extending the life of the component.Designed for a sleek and modern look, the semi-integrated (Zero Stack or ZS) format allows the headset cups to sit almost flush within the frame´s head tube. This creates a clean, low-profile aesthetic while maintaining structural integrity. The 15mm top cover provides a balanced stack height, offering an optimal position for your cockpit setup without being overly aggressive or upright.Key Benefits:* World Championship Performance: The WCS designation guarantees a lightweight, strong, and reliable component tested and proven at the highest levels of cycling.* Flawlessly Smooth Steering: Premium sealed cartridge bearings provide an incredibly fluid and responsive feel, enhancing bike control and rider confidence.* Exceptional Durability: The sealed bearing design offers superior protection against contamination, ensuring consistent performance and longevity through all weather conditions.* Sleek, Low-Profile Integration: The Zero Stack (ZS) design provides a clean, modern look by minimizing the stack height and integrating cleanly with the frame.Main Features:* Model: WCS ZS44 Semi-Integrated Headset* Compatibility: Specifically designed for frames with a 44mm head tube inner diameter and forks with a 1-1/8 straight steerer tube.* Complete Installation Kit: Includes the renowned Ritchey WCS top cap and a starnut, providing everything needed for a professional installation.Technical Specifications and Steering Systems Details* Type: Semi-integrated (Zero Stack - ZS)* S.H.I.S. Code (Upper): ZS44/28.6* Steerer Tube Compatibility: 1-1/8 (28.6mm) Straight* Frame Head Tube Inner Diameter: 44mm* Top Cover Stack Height: 15mmHeadset WCS Upper Assembly PF Alloy ANB RP 796941332415.-1-1/8/Alloy/OD 50mm/12.4mm/Seal Cartridge/WTD Logo/ZS44/28.6/w/Top Cap & Starnut.Whether you are building a new custom bike from the ground up or seeking a