{"product_id":"shimano-xt-ultegra-bb-un70-square-taper-bottom-bracket-122-5-x-73mm","title":"Shimano XT\/Ultegra BB-UN70 Square Taper Bottom Bracket: 122.5 x 73mm","description":"\u003cp\u003eLike running square taper cranks, but tired of the bottom bracket weight?  This XT\/Ultegra BB is nearly 100g lighter than the standard UN-52, at 240 grams!  Sealed bearings, hollow spindle, buttery smooth.\u003c\/p\u003e \u003cp\u003eThe 122.5mm spindle is great for most mountain bike triple cranks and road bike triples.\u003c\/p\u003e \u003cp\u003eNOS, take-off.  Includes instruction manual.  Drive-side cup has some paint wear from installation\/removal, but otherwise unused.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSpindle length: 122.5mm\u003c\/li\u003e \u003cli\u003eShell: 73mm\u003c\/li\u003e \u003cli\u003eThreads: English 1.37\u003c\/li\u003e \u003cli\u003eSquare taper JIS\u003c\/li\u003e \u003cli\u003e240g\u003c\/li\u003e \u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":52537441288332,"sku":"847","price":42.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/5144\/9740\/files\/img_0371_1280x853_1__65163.1411479858.1280.1280_d302742f-143e-492b-a8d7-80c1158dc034.jpg?v=1792336948","url":"https:\/\/swooncycles.com\/products\/shimano-xt-ultegra-bb-un70-square-taper-bottom-bracket-122-5-x-73mm","provider":"Swoon Cycles (Bike ReCyclery)","version":"1.0","type":"link"}