{"product_id":"truvativ-ps73-a1-68mm-power-spline-bottom-bracket-btbk0770-bicycle-bottom-brackets","title":"TruVativ Power Spline Sealed Cartridge Bottom Bracket 68x118mm BSA for MTB \u0026 Road, Heat-Treated Chromoly Spindle, Durable \u0026 Precision Engineering","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's drivetrain with the high-performance TruVativ Power Spline Crank Sealed Cartridge Bottom Bracket - the perfect blend of durability, engineering excellence, and seamless compatibility. Designed for demanding riders who value precision, reliability, and efficiency, this bottom bracket is optimized for use with TruVativ PowerSpline cranksets and offers top-tier performance in a versatile BSA (English\/British) shell interface.\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 with heat-treated chromoly steel for the spindle, the TruVativ Power Spline Bottom Bracket delivers exceptional strength and longevity. Its sealed cartridge bearing design ensures optimal protection against dirt, grime, and moisture, minimizing wear and maintenance for a smoother, more reliable ride.\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\u003eFeaturing a 12-spline proprietary PowerSpline interface, this bottom bracket provides a secure connection with TruVativ crankarms, delivering efficient power transfer and responsive acceleration. The steel bearings are engineered for high durability, capable of handling even the most aggressive cycling conditions. Its sealed design guarantees consistent performance over time, making it ideal for mountain biking, road cycling, and commuting.\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\u003eEquipped with a 68x118mm shell shell width and a precise 33.6mm shell ID (1.37 diameter, 24 TPI), the bottom bracket fits a variety of frames with standard BSA (English) and British interfaces. Crank bolts are included for easy installation, ensuring a secure, wobble-free fit. The innovative PowerSpline interface ensures quick, tool-free mounting and dismounting, reducing setup time and allowing for quick maintenance or upgrades.\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\u003eDesigned in sleek black and silver finishes, the TruVativ Power Spline Bottom Bracket combines functional elegance with versatile style. Whether you're upgrading your mountain bike's drivetrain, restoring a classic road bike, or customizing your commuter setup, this bottom bracket offers dependable performance across diverse cycling disciplines.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Proprietary PowerSpline spline interface for secure crank attachment\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Heat-treated chromoly steel spindle for enhanced durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Sealed cartridge bearing design for minimal maintenance and long-lasting performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatibility with 68mm shell width, BSA (English\/British) frame standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Includes crank bolts for straightforward installation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Precise specifications for confident compatibility with TruVativ cranksets and various frame types\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eBoost your cycling efficiency and reliability with the TruVativ Power Spline Crank Sealed Cartridge Bottom Bracket-engineered for demanding rides and built to last. Perfect for riders seeking a dependable, innovative bottom bracket that enhances power transfer and extends component lifespan.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision SRAM PowerSpline bottom bracket with sealed cartridge bearings for enhanced durability and smooth pedal rotation. \u003c\/li\u003e\n\u003cli\u003eConstructed with heat-treated chromoly steel for superior strength and wear resistance, ensuring long-lasting performance under demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eCompatible with 68x118mm BSA\/English and British shell standards, offering versatile installation options for a wide range of mountain, road, and hybrid bikes. \u003c\/li\u003e\n\u003cli\u003eFeatures innovative Power Spline technology for secure crank interface and efficient power transfer, reducing slippage and maintaining optimal performance. \u003c\/li\u003e\n\u003cli\u003eIncludes crank bolts and a sealed bearing design to protect against dirt, grime, and moisture, making it ideal for off-road adventures and daily riding.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"TruVativ","offers":[{"title":"Default Title","offer_id":42356832960579,"sku":"BTBK0770","price":31.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/12121.png?v=1773724930","url":"https:\/\/365cycles.com\/products\/truvativ-ps73-a1-68mm-power-spline-bottom-bracket-btbk0770-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}