What this part does and why you need it Precision headset designed for bikes with a straight fork steerer. It provides smooth, reliable steering and reduces wear between fork and frame so your bike handles better and needs less frequent adjustment. Key benefits Smooth operation: Concealed upper and lower sealed double bearings reduce friction for consistent steering feel. Weather resistance and low maintenance: Sealed bearings help keep out moisture and dirt so the headset stays reliable during wet or dusty rides. Durable, lightweight support: Aluminium alloy construction delivers stable support under frequent use without excessive weight. Keeps alignment and reduces wear: Built to maintain alignment between fork and frame, protecting contact surfaces and extending component life. Aesthetic options: Available in red, blue, black, or golden finishes to match your bike's look. Compatibility and specifications Fits frames with a 44 x 44 mm head tube inner diameter. Designed for straight fork steerer tubes with a 28.6 mm diameter. Concealed upper and lower sealed double bearings. Housing dimensions: 47.1 x 32.4 x 49.3 mm. Material: aluminium alloy. Typical use scenarios Mountain biking: Keeps steering precise and bearings protected from mud and water on trails. Urban commuting: Lowmaintenance performance for daily rides through changing weather and road grime. Light touring or bikepacking: Stable steering and reduced service needs on multiday trips where reliability matters. Practical details Use this headset when your frame head tube measures 44 x 44 mm and your fork has a straight 28.6 mm steerer. Choose the color that matches your bike; each unit is manufactured to maintain alignment and reduce wear on fork and frame surfaces.