{"product_id":"tangeseiki-headset-bearing-1545-30-2x45x7-7-mm-45-45","title":"TANGESEIKI HEADSET BEARING | 1545 (30.2X45X7.7 MM 45\/45°)","description":"\u003cp\u003eThe Tangeseiki #1545 headset bearing is engineered as a sealed cartridge unit, delivering smooth and consistent steering performance. Its precision-machined construction ensures accurate alignment within the headset assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for 1-1\/8\" Headsets: \u003c\/strong\u003eDesigned specifically for 1-1\/8\" sized headsets, this bearing integrates seamlessly into compatible frames and forks. The fit supports stable handling and dependable front-end control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e45° \/ 45° Angular Contact Profile: \u003c\/strong\u003eThe 45° \/ 45° contact angle is optimized to handle both radial and axial loads generated during braking, cornering and rough road conditions, helping maintain precise steering feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSealed for Durability and Low Maintenance: \u003c\/strong\u003eA fully sealed structure protects the internal races and balls from dirt, moisture and contamination. This extends service life and reduces the need for frequent maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eIdeal for headset servicing or upgrades, this bearing restores smooth rotation and confidence-inspiring control without altering the original headset geometry.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cem\u003eFeatures\u003c\/em\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed Cartridge Bearing Design: Fully enclosed construction protects against dirt and moisture, ensuring smooth steering with reduced maintenance.\u003c\/li\u003e\n\u003cli\u003eOptimised for 1-1\/8\" Headsets: Precisely sized to integrate seamlessly into compatible frames and forks for stable, predictable handling.\u003c\/li\u003e\n\u003cli\u003e45° \/ 45° Angular Contact Profile: Effectively manages radial and axial loads during braking, cornering and uneven road conditions.\u003c\/li\u003e\n\u003cli\u003eLow-Friction Consistent Rotation: Precision-machined bearing surfaces deliver smooth, quiet steering performance over extended use.\u003c\/li\u003e\n\u003cli\u003eReliable Replacement Solution: Ideal for servicing or upgrading headsets while maintaining original geometry and steering feel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: #1545\u003c\/li\u003e\n\u003cli\u003eProduct Type: Headset Cartridge Bearing\u003c\/li\u003e\n\u003cli\u003eBearing Profile: Angular Contact\u003c\/li\u003e\n\u003cli\u003eSeal Type: Sealed\u003c\/li\u003e\n\u003cli\u003eMaterial: Bearing Steel\u003c\/li\u003e\n\u003cli\u003eCompatibility: 1-1\/8\" Threadless Headset Systems\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 30.2 mm\u003c\/li\u003e\n\u003cli\u003eOuter Diameter: 45 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 7.7 mm\u003c\/li\u003e\n\u003cli\u003eContact Angle: 45° \/ 45°\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TANGESEIKI","offers":[{"title":"Default Title","offer_id":47431509213236,"sku":"1545","price":2592.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1504\/8756\/files\/tangeseiki-1545-headset-bearing-302x45x77-mm-45450-the-bike-affair-4486525_20753ca9-d0a0-4c16-a5bc-b73a6932fb73.png?v=1769621109","url":"https:\/\/www.madoverbiking.com\/products\/tangeseiki-headset-bearing-1545-30-2x45x7-7-mm-45-45","provider":"MADOVERBIKING","version":"1.0","type":"link"}