{"product_id":"box-components-box-two-alloy-external-bottom-bracket-68-73mm-box-praxis-30mm-bottom-bracket-btbk0369-bicycle-bottom-brackets","title":"Box Components Box Two 30mm External BSA Bottom Bracket Alloy Sealed Bearings","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your cycling performance with the Box Components Box Two External BSA Bottom Bracket - the perfect choice for dedicated cyclists seeking durability, precision, and seamless compatibility. Designed specifically for 30mm cranksets, this high-performance bottom bracket ensures smooth power transfer and reliable operation on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from high-quality, lightweight aluminum alloy, the Box Two External Bottom Bracket features cold-forged and CNC-machined alloy cups that provide exceptional strength and durability. The sealed bearing design incorporates dual-labyrinth covers and precision sealed bearings, safeguarding against dirt, water, and grime, thereby extending the lifespan of your component.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered for optimal efficiency, this bottom bracket boasts high-precision bearings that deliver smooth rotation and minimal resistance. Its external BSA (English threaded) interface ensures compatibility with standard 68\/73mm shells, offering a secure fit and enhanced power transfer for aggressive riding and long-distance endurance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eUtilizing advanced CNC machining techniques, the alloy cups are engineered for superior concentricity and fit. The sealed bearings feature dual-labyrinth technology - an innovative design to keep contaminants out while maintaining optimal lubrication - ensuring reliable performance in diverse riding conditions. Compatible exclusively with Box One M30, Box Two M30, or Praxis M30 cranksets, this bottom bracket guarantees perfect synergy within your drivetrain system.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith a sleek black finish, the Box Two External Bottom Bracket complements any bike aesthetic while delivering professional-grade performance. Ideal for mountain biking, gravel riding, or endurance cycling, it provides the foundation for a responsive and efficient drivetrain, helping you conquer challenging terrains with confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Cold-forged and CNC-machined alloy cups for strength and precision\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Dual-labyrinth sealed bearings for superior contaminant protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility exclusively with Box One M30, Box Two M30, and Praxis M30 cranksets\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Designed for easy installation and long-lasting performance in demanding environments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike's drivetrain with the Box Components Box Two External BSA Bottom Bracket - engineered for cyclists who demand reliability, performance, and seamless compatibility. Experience smooth pedaling, enhanced power transfer, and enduring durability on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-strength cold-forged and CNC-machined alloy cups for exceptional durability and lightweight performance. \u003c\/li\u003e\n\u003cli\u003eFeatures dual-labyrinth bearing covers and precision sealed bearings to deliver smooth power transfer and long-lasting reliability in demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Box Two, Box One M30, and Praxis M30 cranksets, ensuring a perfect fit and optimized performance for compatible 30mm crank systems.\u003c\/li\u003e\n\u003cli\u003eEnhances your bicycle's efficiency with high-precision engineering, reducing friction and maintaining consistent pedal responsiveness over extended rides.\u003c\/li\u003e\n\u003cli\u003eStylish, corrosion-resistant alloy construction combined with a sleek black finish makes this external bottom bracket a reliable upgrade for mountain, road, or gravel bikes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Box Components","offers":[{"title":"Default Title","offer_id":42207344099395,"sku":"BTBK0369","price":67.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/211133.jpg?v=1773455009","url":"https:\/\/tecopecosafe.com\/products\/box-components-box-two-alloy-external-bottom-bracket-68-73mm-box-praxis-30mm-bottom-bracket-btbk0369-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}