Features: Engineered with a integrated straight tube, this bicycles headsets significantly reduces handlebar wobble while enhancing stability. Crafted from premium aluminum alloys, mountain bike component delivers 50% high load capacity than plastic alternative, ensuring durability under intense off impacts or daily cycling stress. Ideal for both professional cyclists upgrading competition bikes and recreational cyclsist maintaining commuters cycles, its universals compatibility suits multiple bike frames including hybrids city bicycles. Perfect for navigating singletracks during mountain adventures or powering through rainy commutes, the sealed bearing systems effectively repels water/dust ingress for year round weather resistant performances. Featuring simple installation with intuitives alignment guides, riders can complete setup in under 10 minutes using basic household tools, eliminating complex assembly hassles common in bike maintenance. Specifications: Dimension:46mm/1.81in Component:Aluminum alloy + steel Package Includes: 1pc Double Bearing Bicycles Headsets note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.