{"product_id":"blackbearing-d20-40x49x6mm-45-45-headset-bearing","title":"BLACKBEARING D20 HEADSET BEARING (40 X 49 X 6MM 45\/45°)","description":"\u003cp\u003eThe Blackbearing D20 40x49x6mm 45\/45° Headset Bearing delivers consistent, play-free steering with a durable, low-friction feel designed for premium cycling performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCorrect Fit for 1-1\/2\" Forks: \u003c\/strong\u003eSized at 40mm (ID) x 49mm (OD) x 6mm (width), this bearing is made for 1-1\/2\" fork steerer interfaces—commonly used as the lower bearing on tapered headsets for modern road, gravel and MTB frames.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e45\/45° Angular Contact: \u003c\/strong\u003eA true 45\/45° angular contact profile ensures stable load distribution under braking and cornering, improving headset alignment and extending service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChrome Steel Construction with Seals\u003c\/strong\u003e: Precision-ground chrome steel balls and races provide excellent hardness and wear resistance. Integrated seals help keep out water and grit for smooth performance in real-world conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFactory-lubricated with high-quality grease, the D20 drops in cleanly and runs quietly, reducing maintenance while keeping your steering light and accurate.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cem\u003eFeatures\u003c\/em\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized Fit for 1-1\/2\" Forks: Engineered for modern tapered headsets, ensuring accurate alignment and stable steering under varying loads.\u003c\/li\u003e\n\u003cli\u003e45\/45° Angular Contact Design: Distributes forces evenly during braking and cornering for smoother control and extended bearing life.\u003c\/li\u003e\n\u003cli\u003eDurable Chrome Steel Build: Chrome steel balls and races provide high wear resistance and low rolling friction for consistent performance.\u003c\/li\u003e\n\u003cli\u003eEnhanced Sealing System: Integrated seals protect against water, dust and debris, maintaining long-term smoothness.\u003c\/li\u003e\n\u003cli\u003ePre-Greased Convenience: Factory-lubricated with premium grease for easy installation and reduced maintenance effort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Number: HB-D20\u003c\/li\u003e\n\u003cli\u003eBearing Type: Cartridge\u003c\/li\u003e\n\u003cli\u003eMaterial: Chrome steel\u003c\/li\u003e\n\u003cli\u003eDimensions: 40 x 49 x 6 mm\u003c\/li\u003e\n\u003cli\u003eI.D. (mm): 40\u003c\/li\u003e\n\u003cli\u003eO.D. (mm): 49\u003c\/li\u003e\n\u003cli\u003eDepth (mm): 6\u003c\/li\u003e\n\u003cli\u003eAngle: 45\/45°\u003c\/li\u003e\n\u003cli\u003eFor Fork Steerer: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eCompatibility: Commonly used as Lower Bearing on Decathlon Van Rysel Bikes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BLACKBEARING","offers":[{"title":"Default Title","offer_id":47390816436276,"sku":"HB-D20","price":3050.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1504\/8756\/files\/blackbearing-d20-40x49x6mm-45450-headset-bearing-the-bike-affair-8389824.png?v=1769619065","url":"https:\/\/www.madoverbiking.com\/products\/blackbearing-d20-40x49x6mm-45-45-headset-bearing","provider":"MADOVERBIKING","version":"1.0","type":"link"}