{"product_id":"full-speed-ahead-power-drive-bottom-bracket-68mm-powerdrive-spline-bottom-bracket-btbk0347-bicycle-bottom-brackets","title":"FSA 8420ST Power Drive Steel Cartridge Bottom Bracket | English 68x118mm | Forged SCM4130 Chromo Spindle, Sealed Bearings, Water \u0026 Dirt Protection","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your cycling performance with the FSA 8420ST Power Drive Steel Cartridge Bottom Bracket - the ultimate solution for durability, precision, and smooth power transfer. Crafted with cutting-edge materials and engineering, this bottom bracket is designed to meet the rigorous demands of both competitive and recreational cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003ePremium Materials for Lasting Durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eFeaturing a forged hollow SCM4130 chromoly spindle, the FSA 8420ST guarantees exceptional strength while maintaining a lightweight profile. The cold forged aluminum cups provide a robust, corrosion-resistant foundation, ensuring long-term performance in all riding conditions. Equipped with industrial-grade 6002KRS sealed bearings, these components offer superior water and dirt resistance, keeping your ride smooth even in adverse weather.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eInnovative Engineering \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eThe sealed cartridge bearings utilize oversized 3\/16 balls to optimize load distribution and reduce friction, translating to a more efficient power transfer from pedaling to movement. Double snap seals further enhance water and dirt ingress protection, prolonging bearing life and minimizing maintenance. Designed for an 68mm shell width with customizable lengths (108mm, 113mm, and 118mm), the FSA Power Drive Bottom Bracket ensures compatibility with a broad range of bike frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eVersatile Style \u0026amp; Use Cases\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eWith its sleek silver finish and precise fit for English bottom bracket shells, this bottom bracket seamlessly integrates into road and mountain bikes alike. Its versatile dimensions (including the popular 68mm x 118mm size) make it ideal for riders seeking reliable performance on high-mileage adventures or competitive racing.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Forged hollow SCM4130 chromoly spindle for strength and lightweight performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Industrial 6002KRS sealed cartridge bearings with oversized 3\/16 balls for smooth operation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Cold forged aluminum cups for durability and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Double snap seals for enhanced water and dirt protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility with 68mm shell width and adjustable spindle lengths (108mm, 113mm, 118mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight at only 335 grams for optimized cycling efficiency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your bike with the FSA 8420ST Power Drive Steel Cartridge Bottom Bracket-engineered for performance, durability, and smooth pedaling. Perfect for serious cyclists seeking reliable component technology combined with a sleek, professional aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance steel cartridge bearings featuring forged hollow SCM4130 chromoly spindle for enhanced strength and durability. \u003c\/li\u003e\n\u003cli\u003eEngineered with industrial-grade 6002KRS sealed bearings and oversized 3\/16-inch balls for smooth, reliable pedaling even in tough conditions. \u003c\/li\u003e\n\u003cli\u003eConstructed with cold-forged aluminum cups that reduce weight while maintaining exceptional stiffness and resilience during intense rides. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatile use with multiple sizes (68mm x 108mm, 113mm, and 118mm), making it compatible with a wide range of cranksets and bike frames. \u003c\/li\u003e\n\u003cli\u003eFeatures double snap seals that provide optimal water and dirt resistance, extending the lifespan of your bottom bracket and ensuring consistent performance in all weather.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42207504302147,"sku":"BTBK0347","price":30.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR9742.jpg?v=1773527741","url":"https:\/\/365cycles.com\/products\/full-speed-ahead-power-drive-bottom-bracket-68mm-powerdrive-spline-bottom-bracket-btbk0347-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}