{"product_id":"ceramicspeed-t47a-bottom-bracket-for-shimano","title":"CERAMICSPEED T47a Bottom Bracket for Shimano","description":"\u003cp\u003eThe CeramicSpeed T47a Bottom Bracket for Shimano pairs 24mm spindle cranksets (Shimano Hollowtech II) with asymmetrical T47 threaded frames—specifically featuring a 77mm shell width used on bikes like Trek or Cervélo.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFrame Shell Width: 77 mm\u003cbr\u003eFrame Shell Diameter: 47 mm (with M47 × 1.0 thread pitch)\u003cbr\u003eCrank Spindle Size: 24 mm\u003cbr\u003eCrank Brand Compatibility: Shimano (Hollowtech II)Bearing TypeHand-built Grade-3 Silicon Nitride (Ceramic) balls in hardened stainless-steel races\u003cbr\u003eBearing Versions: Available in Standard or Coated (corrosion-resistant treated races for greater longevity)\u003cbr\u003eWeight: ~106g to 107g\u003cbr\u003eInstallation Tool: 16-notch, 52.2 mm outer diameter tool (e.g., Park Tool BBT-69.2)\u003c\/p\u003e","brand":"CeramicSpeed","offers":[{"title":"Standard Bearings","offer_id":53229262799145,"sku":null,"price":6390.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/8862\/files\/139c40f4-2622-4f0c-b2dd-b2633d601c4a.jpg?v=1780657566","url":"https:\/\/bike-addict.co.za\/products\/ceramicspeed-t47a-bottom-bracket-for-shimano","provider":"Bike Addict","version":"1.0","type":"link"}