{"product_id":"full-speed-ahead-powerpro-jis-bottom-bracket-68mm-square-taper-jis-bottom-bracket-btbk0767-bicycle-bottom-brackets","title":"RPM PowerPro Square Taper JIS Cartridge Bottom Bracket 68x118mm | Forged Chromoly Spindle, Sealed Bearings, Cold Forged Aluminum Cups, Water \u0026 Dirt Resistant","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance with the RPM PowerPro Square Taper JIS Cartridge Bottom Bracket BB7420ST, a high-precision component built for durability, efficiency, and seamless compatibility. Designed for serious riders and cycling enthusiasts, this bottom bracket features advanced materials and engineering to ensure smooth pedaling and reliable operation in all conditions.\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\u003eConstructed with cold-forged aluminum cups, the RPM PowerPro provides exceptional strength while maintaining lightweight performance at just 295 grams. The forged chromoly spindle offers outstanding durability and rigidity, minimizing flex and maximizing power transfer during aggressive riding or long-distance rides. Thanks to industrial-grade 6002KRS sealed cartridge bearings with oversized 3\/16 balls, this bottom bracket delivers superior rotational smoothness and long-lasting performance.\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, the BB7420ST is designed with double seals that provide excellent water and dirt protection, safeguarding internal components from moisture, grime, and debris. The precise JIS square taper interface ensures a secure fit with compatible cranks, guaranteeing consistent performance across various terrains and riding styles. Available in multiple shell widths (68x103, 68x110, 68x113, 68x115, 68x116, 68x118, 68x122.5mm), this bottom bracket adapts perfectly to a wide range of frames, delivering reliable power transfer and pedaling efficiency.\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 high-quality sealed bearings and oversized balls, the BB7420ST minimizes friction and enhances rotational efficiency. The inclusion of bolts simplifies installation, making it compatible with English (BSA) threaded shells, fitting standard bottom bracket shells with a 34mm internal diameter.\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 with a sleek silver finish, this bottom bracket complements a variety of bike styles-from commuter bikes to mountain and road models. Its robust construction is ideal for demanding cycling conditions, whether tackling mountain trails, city streets, or long-distance routes. Trusted by riders seeking longevity and performance, the PowerPro Bottom Bracket ensures your bike operates smoothly mile after mile.\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- Forged chromoly spindle for superior strength\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Cold forged aluminum cups for lightweight durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Double sealed cartridge bearings for water and dirt resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Multiple shell width options for versatile compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Easy-to-install with included bolts and standard threading\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOptimize your bicycle's drivetrain with the RPM PowerPro Square Taper JIS Cartridge Bottom Bracket BB7420ST-crafted for the ultimate blend of strength, efficiency, and reliable performance. Perfect for upgrading or maintaining your bike, this component ensures a smooth, efficient ride every time.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength forged chromoly spindle ensures durability and reliable power transfer for demanding rides. \u003c\/li\u003e\n\u003cli\u003ePrecision-engineered JIS Square Taper interface provides a secure and consistent fit with compatible cranksets. \u003c\/li\u003e\n\u003cli\u003eIndustrial-grade 6002KRS sealed cartridge bearings with double seals offer superior water, dirt, and debris protection, extending component lifespan. \u003c\/li\u003e\n\u003cli\u003eCold forged aluminum cups reduce weight without sacrificing strength, enhancing overall bike performance and efficiency. \u003c\/li\u003e\n\u003cli\u003eAvailable in multiple sizes (68mm x 103-122.5mm) to fit a wide range of bike frames, making it a versatile choice for road, mountain, and hybrid cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"RPM","offers":[{"title":"Default Title","offer_id":42205231939651,"sku":"BTBK0767","price":20.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR9740.jpg?v=1773725517","url":"https:\/\/365cycles.com\/products\/full-speed-ahead-powerpro-jis-bottom-bracket-68mm-square-taper-jis-bottom-bracket-btbk0767-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}