{"product_id":"tangeseiki-bsa-threaded-bottom-bracket","title":"Tangeseiki LN79SL BSA Threaded Bottom Bracket","description":"\u003cp\u003eThe Tangeseiki LN79SL BSA Threaded Bottom Bracket is a versatile and durable solution designed for modern road and MTB drivetrains. Built around Tangeseiki’s reputation for precision engineering, it delivers smooth rotation, reliable alignment and long-term performance for everyday riding and training use.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUniversal Crank Compatibility: \u003c\/b\u003eA key feature of the LN79SL is its slidable center sleeve design, which allows compatibility with a wide range of cranksets. This flexible internal structure ensures proper spacing and alignment, making it suitable for different crank standards without compromising drivetrain efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePrecision-Machined Construction: \u003c\/b\u003eThe cups and center sleeve are CNC precision machined from lightweight alloy, balancing strength with reduced weight. This construction ensures accurate threading into BSA frames and maintains consistent bearing positioning under pedaling loads.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSmooth Bearing Interface: \u003c\/b\u003eWith a bearing inner diameter designed for 24 mm crank spindles, the LN79SL supports smooth power transfer and stable rotation. The bearing interface is engineered to minimize friction while maintaining durability for extended service life.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eIdeal for riders seeking a dependable threaded bottom bracket, the LN79SL combines ease of installation with consistent performance.\u003c\/i\u003e\u003c\/p\u003e","brand":"Tangeseiki","offers":[{"title":"Default Title","offer_id":45590692397217,"sku":"LN79SL","price":6830.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/5869\/2257\/files\/tangeseiki-ln79sl-bsa-threaded-bottom-bracket-the-bike-affair-1411291.png?v=1767271688","url":"https:\/\/www.thebikeaffair.com\/products\/tangeseiki-bsa-threaded-bottom-bracket","provider":"The Bike Affair","version":"1.0","type":"link"}