{"product_id":"1-1-8-double-sealed-bicycle-headse-0060","title":"1-1\/8\" Double Sealed Bicycle Headset Bearing 30.5x41.8x8mm (45°\/45°)","description":"\u003cp\u003e1-1\/8\" Sealed Bicycle Headset Bearing\u003cbr\u003e✔️ 30.5x41.8x8mm - 45\/45 Angle - Inner Lip Design\u003c\/p\u003e\n\u003cp\u003eThis 1-1\/8\" angular contact headset bearing is designed for bicycles using a 45°\/45° configuration, featuring a recessed lip on the inner surface for compatibility with certain Specialized models. Sealed and pre-lubricated, it offers smooth steering and long-term durability.\u003c\/p\u003e\n\u003cp\u003e✅ Size: 30.5mm ID x 41.8mm OD x 8mm Width\u003cbr\u003e✅ Type: Angular Contact Ball Bearing (45°\/45°)\u003cbr\u003e✅ Material: Chrome Steel\u003cbr\u003e✅ Closures: Double Rubber Seals (seal color may vary)\u003cbr\u003e✅ Inner Surface: Recessed lip for Specialized compatibility\u003cbr\u003e✅ Quantity: 1 Bearing\u003c\/p\u003e\n\u003cp\u003e💡 Why use angular contact bearings in bicycle headsets?\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eThey’re designed to handle both radial and axial forces for smoother steering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe 45\/45 angle improves load distribution and turning precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommonly used in high-end bike frames where precision and fit are critical.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eIdeal for riders needing reliable, sealed performance with specialized frame compatibility.\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":49312927973569,"sku":"F8-45-BICYCLE-HEADSET-BEARING","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/1-1-8-double-sealed-bicycle-headset-bearing-30-5x41-8x8mm-4545-vxb-ball-bearings-1_069dbbda-4f3b-42c7-a429-182c590755c1.jpg?v=1748647263","url":"https:\/\/smallbearings.com\/zh\/products\/1-1-8-double-sealed-bicycle-headse-0060","provider":"Small Bearings","version":"1.0","type":"link"}