Ritchey Integrated direction WCS upper 1 " -1/8 Height 15.3mm

Ritchey WCS Upper Drop-In Headset IS42/28.6 | Precision Bicycle Steering SystemElevate your ride with the Ritchey WCS Upper Drop-In Headset, a pinnacle of precision engineering designed for the upper portion of your bicycle´s steering system. As a crucial component in the highly acclaimed World Championship Series (WCS) line, this headset delivers... morethe lightweight performance, exceptional durability, and flawless function that competitive racers and discerning enthusiasts demand. It provides a direct and reliable connection between your fork and frame, translating every subtle input into immediate and accurate steering response.Experience a tangible upgrade in handling and control. The core benefit of the Ritchey WCS headset is its incredibly smooth and stable operation, which is essential for confident cornering on technical descents and maintaining a straight line during high-speed efforts. Built to withstand the rigors of all-weather riding and intense use, this headset is an investment in long-lasting performance. Its drop-in design ensures straightforward installation into compatible integrated headtubes, making it an ideal choice for both custom builds and high-performance upgrades. Trust in the Ritchey legacy to provide the reliability you need when pushing your limits.Features:- Corrosion-Resistant Ti-Coated Bearings: At the heart of this premium upper headset are the sealed cartridge bearings, which feature a durable Titanium coating. This advanced treatment significantly enhances corrosion resistance, ensuring a silky-smooth turning action that lasts, even when exposed to moisture and grit.- WCS-Level Performance: Representing the World Championship Series standard, this component is crafted to be lightweight without sacrificing strength, providing a competitive edge where every gram counts.- Sealed Cartridge Bearing Design (ACB): The Angular Contact Bearings are pre-assembled in a sealed cartridge, which protects the rolling elements from contamination. This design ensures minimal maintenance and consistent, friction-free performance over the long term.- Precision Alloy Construction: The headset is meticulously machined from a high-quality alloy, offering an optimal balance of strength, stiffness, and low weight for responsive and predictable handling.Technical Specifications:- Attribute: Steering Systems- Material: Alloy- Upper Fit (S.H.I.S.): IS42/28.6 (for 42mm headtube ID and 1-1/8 steerer)- Lower Fit (S.H.I.S.): IS47/33- Stack Height: 9.8mm- Upper Bearing OD: 41.8mm- Lower Bearing OD: 46.9mm- Top Cover OD: 46mm- Bearing: Sealed Cartridge (ACB)