{"product_id":"interloc-racing-design-qb55-bottom-bracket-btbk1385-bicycle-bottom-brackets","title":"Interloc QB55 Cartridge Bottom Bracket JIS Square Taper 68x122mm","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle's performance with the Interloc Racing Design QB55 Cartridge Bottom Bracket - JIS 68x122mm, engineered for durability, precision, and seamless power transfer. Crafted with high-quality materials and innovative engineering, this sealed cartridge bearing bottom bracket is designed for serious cyclists seeking reliable performance and easy maintenance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Build Quality:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eManufactured in Japan, the Interloc QB55 features robust steel cups paired with sealed cartridge bearings, ensuring long-lasting stability and corrosion resistance. The premium construction withstands the rigors of intense riding and harsh weather conditions, making it an ideal choice for both recreational riders and competitive cyclists.\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\u003eDesigned with precision for optimal power transfer, the QB55 utilizes sealed bearings that minimize friction and increase efficiency. The 68mm shell width and 122mm spindle length are engineered to fit standard BSA (English) frames, providing a dependable fit for a wide range of road and mountain bikes. The high-quality bearings ensure smooth rotation and reduce maintenance needs over time.\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\u003eFeaturing a JIS square taper interface (33.6mm x 24 TPI RH\/LH), this bottom bracket enables easy installation and compatibility with a broad selection of crank arms. The sealed cartridge design protects against dirt, water, and debris, extending the lifespan of the component and maintaining consistent performance under demanding riding conditions.\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\u003eWhether upgrading your recreational bike or outfitting a race-ready road bike, the QB55 cartridge bottom bracket offers a clean, streamlined look that complements any bike frame. Its universal compatibility with JIS cranksets makes it an excellent choice for riders seeking reliable, high-performance drivetrain components.\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- Made in Japan with exceptional quality standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Sealed cartridge bearings for superior durability and low maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Steel cups for strength and corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Precision-engineered for optimal power transfer and efficiency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Designed for BSA threaded frame compatibility (68x122mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade to the Interloc Racing Design QB55 Cartridge BB for a smooth, efficient, and maintenance-friendly bottom bracket that enhances your cycling experience. Perfect for high-performance road and mountain bikes, it ensures reliable operation and excellent value for serious cyclists and bike enthusiasts alike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eKeywords: Bicycle bottom bracket, cartridge BB, JIS square taper, sealed bearings, BSA threaded, durable bike components, high-performance cycling bottom bracket, Japanese quality, bike upgrade, road bike, mountain bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium sealed cartridge bearings constructed with high-grade steel cups for exceptional durability and smooth performance in demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eEngineered with precision Japanese manufacturing standards, the QB55 ensures reliable performance and long-lasting operation with minimal maintenance. \u003c\/li\u003e\n\u003cli\u003eDesigned for JIS square tapered cranks, featuring a 68mm shell width and 122mm spindle length, making it compatible with a wide range of racing and road bike setups. \u003c\/li\u003e\n\u003cli\u003eIncorporating advanced bearing technology, the QB55 reduces friction and improves power transfer, enhancing overall cycling efficiency and speed. \u003c\/li\u003e\n\u003cli\u003eBuilt with a durable, corrosion-resistant construction, this cartridge BB is ideal for both competitive racing and everyday riding, delivering consistent performance in diverse riding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Interloc Racing Design","offers":[{"title":"Default Title","offer_id":42792349827139,"sku":"BTBK1385","price":47.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/RD4147.jpg?v=1773581072","url":"https:\/\/tecopecosafe.com\/products\/interloc-racing-design-qb55-bottom-bracket-btbk1385-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}