{"product_id":"white-industries-square-taper-bottom-bracket","title":"SQUARE TAPER BOTTOM BRACKET","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(255, 128, 0);\"\u003eIf install with WHITE INDUSTRIES \u003cstrong\u003eSQUARE TAPER ROAD CRANKS\u003c\/strong\u003e in Brompton, recommend BB SPINDLE LENGTH 113mm.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe White Industries \u003cstrong\u003eSquare Taper Bottom Bracket\u003c\/strong\u003e is where story began. Originally introduced in 1988, it was one of the very first products ever manufactured. More than three decades later, it remains a trusted favorite thanks to its smooth performance, exceptional durability, and timeless design.\u003c\/p\u003e\n\u003cp\u003eEvery \u003cstrong\u003eSquare Taper Bottom Bracket\u003c\/strong\u003e is precision CNC-machined, polished, engraved, and assembled in Petaluma, California facility. As a result, it delivers the premium craftsmanship and long-lasting reliability riders have come to expect from White Industries.\u003c\/p\u003e\n\u003cp\u003eWhile drivetrain technology has continued to evolve, the square taper interface has earned its reputation for simplicity, strength, and dependability. Whether you’re restoring a classic bicycle, maintaining a touring bike, or building a modern steel frame, the White Industries Square Taper Bottom Bracket provides years of smooth, trouble-free performance.\u003c\/p\u003e\n\u003cp\u003eDesigned for BSA threaded frames, this bottom bracket features a J.I.S. (Japanese Industrial Standard) square taper spindle. It is fully compatible with White Industries ENO Square Taper and Road Square Taper cranks, as well as many cranksets from Shimano, Sugino, and other manufacturers that use the J.I.S. taper standard.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePlease note that this bottom bracket is not compatible with Campagnolo (ISO) square taper cranksets, which use a different spindle interface.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you’re preserving a classic ride or building a dependable everyday bicycle, the White Industries \u003cstrong\u003eSquare Taper Bottom Bracket\u003c\/strong\u003e combines proven engineering, precision machining, and American-made quality that stands the test of time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in USA\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOne of the original White Industries products, first introduced in 1988\u003c\/li\u003e\n\u003cli\u003ePrecision machined in Petaluma, California\u003c\/li\u003e\n\u003cli\u003eDesigned for BSA threaded bottom bracket shells\u003c\/li\u003e\n\u003cli\u003eJ.I.S. square taper spindle interface\u003c\/li\u003e\n\u003cli\u003eCompatible with White Industries ENO Square Taper and Road Square Taper cranks\u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano, Sugino, and other J.I.S. square taper cranksets\u003c\/li\u003e\n\u003cli\u003eNot compatible with Campagnolo (ISO) square taper cranksets\u003c\/li\u003e\n\u003cli\u003eSmooth, durable, and fully serviceable design\u003c\/li\u003e\n\u003cli\u003ePrecision machine-engraved White Industries logos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecs.\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1.37” x 24 TPI threads\u003c\/li\u003e\n\u003cli\u003eCompatible with 68mm or 73mm bottom bracket shells (spindles are specific to shell width)\u003c\/li\u003e\n\u003cli\u003eSpindle has “shoulders” machined into it to which the bearings seat against\u003c\/li\u003e\n\u003cli\u003e“Symmetric” design with equal length on both sides\u003cbr\u003e\/ Not laterally adjustable\u003c\/li\u003e\n\u003cli\u003eBearing preload set via the adjustable non-drive side cup and lockring\u003c\/li\u003e\n\u003cli\u003eThread depth: 12.4mm\u003c\/li\u003e\n\u003cli\u003eOptions include:\n\u003cul\u003e\n\u003cli\u003eStainless steel or Titanium spindles\u003c\/li\u003e\n\u003cli\u003e108mm, 113mm, or 121mm spindle lengths\u003c\/li\u003e\n\u003cli\u003e68mm and 73mm bottom bracket shell widths\u003c\/li\u003e\n\u003cli\u003e108mm spindles not available for 73mm BB shell widths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBearings\n\u003cul\u003e\n\u003cli\u003e2x Enduro ABEC 5 61903 LLB steel radial bearings\u003c\/li\u003e\n\u003cli\u003eThere are no “external” seals on this bottom bracket, only the seals built into the bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeights\n\u003cul\u003e\n\u003cli\u003e108mm: 207g\/SS and 142g \/Ti\u003c\/li\u003e\n\u003cli\u003e113mm: 214g\/SS and 149g\/Ti\u003c\/li\u003e\n\u003cli\u003e121mm: 227g\/SS and 156g\/Ti\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInternal BB sleeve part #BBSLV17 available under Bottom Bracket Sleeves\n\u003cul\u003e\n\u003cli\u003eHelps keep debris from getting to the insides of the bottom bracket bearings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to be used on threaded BSA 68mm or 73mm wide bottom bracket shells (spindles are specific to shell width)\u003c\/li\u003e\n\u003cli\u003eJ.I.S. (Japanese Industrial Standard) crank tapers\n\u003cul\u003e\n\u003cli\u003eNot compatible with Campy cranks which use an ISO or “Campy” style taper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\"\u003eNote! Titanium spindles flex more than stainless steel spindles and may require shorter service intervals to prevent creaking, especially for riders over 180lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eInternal BB sleeve part #BBSLV17 available under Bottom Bracket Sleeves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat's In The Box\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eNon-drive side adjustable cup with lockring, bearing installed\u003c\/li\u003e\n\u003cli\u003eDrive-side fixed cup, bearing installed\u003c\/li\u003e\n\u003cli\u003eStainless steel or titanium spindle\u003c\/li\u003e\n\u003cli\u003eSleeve not included (not currently available) \u003cbr\u003eBB sleeve part #BBSLV17 available under Bottom Bracket Sleeves\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"WHITE INDUSTRIES","offers":[{"title":"Stainless Steel | 68mm (for Brompton) \/ 108mm \/ High Carbon 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