{"product_id":"campagnolo-qck-tech-bottom-bracket-english","title":"Campagnolo QCK-TECH Bottom Bracket English","description":"\u003cdiv\u003e \u003cp\u003eThe \u003cstrong\u003eCampagnolo QCK‑TECH Bottom Bracket – English\u003c\/strong\u003e delivers Super Record-level durability with user-friendly installation. Leveraging Campagnolo’s Quick‑Tech system, it ensures fast, precise assembly while safeguarding oversized bearings for long-term performance in English-thread frames.\u003c\/p\u003e \u003ch3\u003eCampagnolo QCK‑TECH Bottom Bracket – English (BSA) Specs at a Glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThread Standard:\u003c\/strong\u003e English\/BSA (1.37″ × 24 TPI), compatible with frames using this industry-standard threading. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e An ultralight 52 g design—minimizing rotating mass while maximizing rigidity. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision aluminum cups, a fiberglass-reinforced polyamide center sleeve, and oversized stainless-steel bearings mounted directly on Ultra-Torque semi-axles for efficient power transfer. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSealing:\u003c\/strong\u003e Patented external seal protects bearings from water, dirt, and grit—ensuring reliability in demanding conditions. \u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKey Benefits\u003c\/h3\u003e \u003col\u003e \u003cli\u003e\n\u003cstrong\u003eQuick Installation:\u003c\/strong\u003e The QCK‑TECH engineering streamlines assembly and maintenance, with intuitive threading that reduces time and hassle. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong‑Guarded Durability:\u003c\/strong\u003e Advanced sealing and reinforced materials stand up to wet and dirty riding environments with lasting performance. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRace‑Grade Performance:\u003c\/strong\u003e Oversized bearings and Ultra‑Torque crank integration deliver superior power transfer and drivetrain stiffness. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBSA Compatibility:\u003c\/strong\u003e Tailored for English-thread frames—making it ideal for road, gravel, and classic bikes using the Super Record 13 crankset. \u003c\/li\u003e \u003c\/ol\u003e \u003ch3\u003eFinal Take\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003eCampagnolo QCK‑TECH Bottom Bracket – English\u003c\/strong\u003e merges precision engineering with user-friendly fit. It’s the optimal choice for riders seeking dependable, high-performance bottom bracket performance in a traditional English-threaded setup.\u003c\/p\u003e \u003c\/div\u003e","brand":"Campagnolo","offers":[{"title":"Default Title","offer_id":44430424834092,"sku":"OC02-QCKBSA","price":46.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/campagnolo-qck-tech-bottom-bracket-english-6303182.jpg?v=1771293309","url":"https:\/\/ricycles.com\/es\/products\/campagnolo-qck-tech-bottom-bracket-english","provider":"RA Cycles","version":"1.0","type":"link"}