{"product_id":"shimano-bb-un300-bottom-bracket-bsa-73mm-122-5mm-spindle-ll123","title":"Shimano BB-UN300 Bottom Bracket - BSA 73mm, 122.5mm Spindle (LL123)","description":"\u003cp\u003eA simple, reliable square-taper bottom bracket for JIS cranksets, with a hollow Cr-Mo spindle for reduced weight and a sealed cartridge bearing for long service life. This is the 73mm shell version, for frames wider than the standard 68mm English\/BSA shell — commonly found on older or wider mountain bike frames.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShell - BSA (English thread), 73mm\u003c\/li\u003e\n\u003cli\u003eSpindle - Square taper JIS, 122.5mm (LL123)\u003c\/li\u003e\n\u003cli\u003eSealed cartridge bearings, hollow Cr-Mo spindle\u003c\/li\u003e\n\u003cli\u003eCrankarm fixing bolts sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDouble-check your shell width before ordering — this will not fit a standard 68mm shell.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":62433380630915,"sku":"EBBUN300C23X","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2617\/6108\/files\/bbun300b07_7fc8315d-5601-4539-a087-4083747de86b.jpg?v=1787389338","url":"https:\/\/fifecycles.co.uk\/products\/shimano-bb-un300-bottom-bracket-bsa-73mm-122-5mm-spindle-ll123","provider":"Fife Cycle Centre","version":"1.0","type":"link"}