{"product_id":"mr137-stainless-steel-bicycle-headset-bearing-46-9-37-7-mm-45-45","title":"MR137 Bicycle Headset Bearing (46.9 × 37 × 7 mm | 45° × 45°)","description":"\u003cp data-start=\"203\" data-end=\"511\" class=\"PDq2pG_selectionAnchorContainer\"\u003eMaintain smooth, precise steering with the \u003cstrong data-start=\"246\" data-end=\"295\"\u003eMR137 Stainless Steel Bicycle Headset Bearing\u003c\/strong\u003e. Manufactured from premium stainless steel, this high-quality sealed cartridge bearing offers exceptional durability, smooth performance, and excellent resistance to corrosion, making it ideal for year-round riding.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"513\" data-end=\"825\"\u003eDesigned as a direct replacement for compatible integrated headset systems, the MR137 bearing helps eliminate rough steering and unwanted play while ensuring responsive handling. Its sealed construction protects the bearing from water, dirt, and debris, helping to extend its service life and reduce maintenance.\u003c\/p\u003e\n\u003cp data-start=\"827\" data-end=\"908\"\u003eSuitable for road bikes, mountain bikes, gravel bikes, hybrid bikes, and e-bikes.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"910\" data-end=\"921\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"922\" data-end=\"1258\"\u003e\n\u003cli data-section-id=\"6m7eq5\" data-start=\"922\" data-end=\"960\"\u003ePremium stainless steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"l89lor\" data-start=\"961\" data-end=\"1008\"\u003ePrecision-machined for a smooth, accurate fit\u003c\/li\u003e\n\u003cli data-section-id=\"1y764rp\" data-start=\"1009\" data-end=\"1073\"\u003eSealed cartridge design protects against water, dust, and dirt\u003c\/li\u003e\n\u003cli data-section-id=\"1w7xtt6\" data-start=\"1074\" data-end=\"1104\"\u003eCorrosion and rust resistant\u003c\/li\u003e\n\u003cli data-section-id=\"eikq3e\" data-start=\"1105\" data-end=\"1161\"\u003eLow-friction operation for smooth, responsive steering\u003c\/li\u003e\n\u003cli data-section-id=\"18o4y9r\" data-start=\"1162\" data-end=\"1200\"\u003eDurable and long-lasting performance\u003c\/li\u003e\n\u003cli data-section-id=\"pppyo\" data-start=\"1201\" data-end=\"1258\"\u003eDirect replacement for compatible MR137 headset systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1260\" data-end=\"1277\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1278\" data-end=\"1503\"\u003e\n\u003cli data-section-id=\"g49ljr\" data-start=\"1278\" data-end=\"1296\"\u003e\n\u003cstrong data-start=\"1280\" data-end=\"1290\"\u003eModel:\u003c\/strong\u003e MR137\u003c\/li\u003e\n\u003cli data-section-id=\"1w4wa62\" data-start=\"1297\" data-end=\"1328\"\u003e\n\u003cstrong data-start=\"1299\" data-end=\"1312\"\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli data-section-id=\"1x3pss7\" data-start=\"1329\" data-end=\"1373\"\u003e\n\u003cstrong data-start=\"1331\" data-end=\"1340\"\u003eType:\u003c\/strong\u003e Sealed Cartridge Headset Bearing\u003c\/li\u003e\n\u003cli data-section-id=\"1ddeupf\" data-start=\"1374\" data-end=\"1408\"\u003e\n\u003cstrong data-start=\"1376\" data-end=\"1400\"\u003eOuter Diameter (OD):\u003c\/strong\u003e 46.9 mm\u003c\/li\u003e\n\u003cli data-section-id=\"wbdh43\" data-start=\"1409\" data-end=\"1441\"\u003e\n\u003cstrong data-start=\"1411\" data-end=\"1435\"\u003eInner Diameter (ID):\u003c\/strong\u003e 37 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1d1jxcd\" data-start=\"1442\" data-end=\"1472\"\u003e\n\u003cstrong data-start=\"1444\" data-end=\"1467\"\u003eHeight (Thickness):\u003c\/strong\u003e 7 mm\u003c\/li\u003e\n\u003cli data-section-id=\"qjacf8\" data-start=\"1473\" data-end=\"1503\"\u003e\n\u003cstrong data-start=\"1475\" data-end=\"1493\"\u003eContact Angle:\u003c\/strong\u003e 45° × 45°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"6hv2og\" data-start=\"1505\" data-end=\"1524\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul data-start=\"1525\" data-end=\"1576\"\u003e\n\u003cli data-section-id=\"2xkko2\" data-start=\"1525\" data-end=\"1576\"\u003e1 × MR137 Stainless Steel Bicycle Headset Bearing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HTB","offers":[{"title":"Default Title","offer_id":54317308838221,"sku":null,"price":6.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/8820\/0013\/files\/ChatGPTImageJul17_2026_12_14_08PM.png?v=1784286867","url":"https:\/\/hallthingsbikes.com\/products\/mr137-stainless-steel-bicycle-headset-bearing-46-9-37-7-mm-45-45","provider":"HTB","version":"1.0","type":"link"}