Purposebuilt fit: Designed specifically for straight front forks with an upper bore of 6 mm and a lower bore of 30 mm. Ensures a precise, secure fit so you avoid headset play and alignment issues common with mismatched parts. Smooth, controlled steering: The doublebearing design delivers seamless rotation and reduced friction. You'll notice crisper turns, steadier handling, and less steering wobble when cornering or navigating technical sections. Durable aluminum alloy construction: Made from robust aluminum alloy that stands up to regular outdoor use while preserving a clean, lowprofile appearance. Built to maintain performance and look over time. Why you need it: Replacing a worn or loose headset restores safe, predictable steering and eliminates annoying knocks or stiffness. This headset gives a reliable mechanical connection between fork and frame so your steering responds as intended. What makes it stand out: Exact sizing for straightsteerer setups combined with a doublebearing configuration — a simple, focused upgrade that directly addresses steering smoothness and longevity without extra complexity. Typical uses and applications Daily commuting: Smooth, reliable turns at intersections and through traffic; steady performance after repeated starts and stops. Trail and light offroad riding: Responsive steering for quick direction changes on singletrack and gravel sections where control matters. Urban and hybrid bike maintenance: Direct replacement for worn headsets on bikes that use straight front forks (upper 6 mm / lower 30 mm). Key specifications Compatibility: Straight front forks only (upper 6 mm, lower 30 mm) Material: Aluminum alloy Bearing type: Double bearings for seamless rotation Choose this headset when you need a precise fit, smoother steering, and durable construction for straightsteerer bikes.