{"product_id":"surly-od-enduro-bottom-bracket-regular-73mm","title":"Surly OD Enduro Bottom Bracket Regular 73mm","description":"\u003cdiv\u003e\n\u003ch2\u003eSurly OD Enduro Bottom Bracket 73mm Regular English Black New\u003c\/h2\u003e\n\u003cbr\u003e\n\u003cp\u003eEngineered for rugged riding, the Surly OD Enduro Bottom Bracket is the trusted choice for riders who demand consistent rotation and long-term reliability in English-threaded frames. Designed to fit a 73 mm BB shell with a 1.37 in inner diameter, this bottom bracket accommodates Surly OD cranksets with a precise, snag-free interface that stays true under tough trail conditions.\u003c\/p\u003e \u003cp\u003eKey compatibility and performance details\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eBB\/Frame Interface: English\u003c\/li\u003e\n\u003cli\u003eShell Width: 73 mm\u003c\/li\u003e\n\u003cli\u003eShell ID: 1.37 in\u003c\/li\u003e\n\u003cli\u003eSpindle Interface Type: Surly OD\u003c\/li\u003e\n\u003cli\u003eType: Regular\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the OD Enduro in real-world riding scenarios: on singletrack or bikepacking trips, the sealed bearings resist grit, and the standard 73 mm shell keeps installation straightforward across multiple frames. The black finish blends with most setups while resisting scuffs from rocks and trail debris. This bottom bracket is ideal for riders upgrading a worn unit or building a bike around a Surly OD crankset, delivering crisp engagement and dependable service on every ride. Regular-width, easy maintenance, and a robust build make it a practical upgrade for daily riders and weekend adventurers alike.\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom Bracket Shell I.D.\u003c\/td\u003e\n\u003ctd\u003e1.37\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBB\/Frame Interface\u003c\/td\u003e\n\u003ctd\u003eEnglish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBB Shell Width (mm)\u003c\/td\u003e\n\u003ctd\u003e73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpindle Interface Type\u003c\/td\u003e\n\u003ctd\u003eSurly OD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefined Color\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRegular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e73Mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":49012526776560,"sku":"CR8627","price":99.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/8142\/8720\/files\/surly-first-variant-sku-bottom-brackets-3649554.jpg?v=1775177168","url":"https:\/\/stage21bikes.com\/en-ca\/products\/surly-od-enduro-bottom-bracket-regular-73mm","provider":"Stage 21 Bikes","version":"1.0","type":"link"}