{"product_id":"sugino-sugino-75-68mm-square-taper-iso-bottom-bracket-btbk0431-bicycle-bottom-brackets","title":"Sugino 75 ISO BSA Bottom Bracket with Nickel Plated Chromoly Cups \u0026 Retainer Bearings | NJS Approved Cycling Component","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your cycling experience with the Sugino 75 Retainer Bearings CMPY Square Taper ISO 68x109mm BSA Bottom Bracket - a premium choice for enthusiasts seeking durability, precision, and classic style. Crafted from high-quality materials and engineered for optimal performance, this bottom bracket is the perfect upgrade for vintage restorations or modern builds that demand reliability.\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\u003eBuilt with nickel-plated chromoly cups and a chromoly spindle, the Sugino 75 ensures superior strength, corrosion resistance, and long-lasting performance. The polished races enhance durability and reduce friction, providing a smooth pedaling experience for both casual rides and competitive cycling.\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 for precise fit and operation, the CMPY Square Taper ISO 68x109mm specification guarantees compatibility with a wide range of cranksets. The retainer bearings contribute to improved load distribution, resulting in enhanced longevity and consistent performance under demanding cycling conditions.\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 high-quality retainer bearings and polished races, this bottom bracket offers reduced rolling resistance and increased efficiency. The innovative engineering meets rigorous standards, making it an excellent choice for Shimano-compatible, BSA threaded frames.\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\u003eWith its sleek nickel finish and timeless Sugino 75 design, this bottom bracket combines vintage aesthetic with modern reliability - ideal for restoring classic track bikes, fixed gear builds, or everyday commuters seeking a high-performance component. Whether for street riding or bike touring, this bottom bracket ensures a silent, smooth operation every pedal stroke.\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- NJS (Japan Keirin) approved, certifying adherence to professional racing standards.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Polished and corrosion-resistant surfaces for enduring quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility with BSA threaded frames for versatile installation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eUpgrade your bicycle with the Sugino 75 Retainer Bearings CMPY Square Taper ISO Bottom Bracket - the perfect blend of style, performance, and durability for discerning cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhance your bike's drivetrain with the Sugino 75 Retainer Bearings CMPY Square Taper ISO Bottom Bracket, featuring durable nickel-plated chromoly cups and spindle for superior corrosion resistance and longevity. \u003c\/li\u003e\n\u003cli\u003eEngineered for precise performance, this BSA bottom bracket boasts polished race surfaces to reduce friction and deliver smooth power transfer on every ride, ideal for high-performance road and track cycling. \u003c\/li\u003e\n\u003cli\u003eEquipped with retainer bearings, the Sugino 75 offers improved strength and stability, ensuring reliable operation under demanding cycling conditions while maintaining optimal alignment of your crankset. \u003c\/li\u003e\n\u003cli\u003eDesigned with a classic 68x109mm shell and ISO threading, this bottom bracket fits a wide range of vintage and modern bicycles, making it a versatile choice for upgrade or replacement projects. \u003c\/li\u003e\n\u003cli\u003eNJS approved certification signifies that the Sugino 75 meets strict quality standards for competitive cycling, making it a preferred choice for racers seeking high-precision, professional-grade bottom brackets.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sugino","offers":[{"title":"Default Title","offer_id":42207400132675,"sku":"BTBK0431","price":245.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/21325.jpg?v=1773756815","url":"https:\/\/365cycles.com\/products\/sugino-sugino-75-68mm-square-taper-iso-bottom-bracket-btbk0431-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}