{"product_id":"wolf-tooth-bottom-bracket-btbk1441-bicycle-bottom-brackets","title":"Wolf Tooth 24mm BSA Bottom Bracket - Durable, Lightweight Aluminum, Premium Chrome Bearings, Weather-Sealed, Compatible with 24 - 29 - 30mm Spindles, Made in USA","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Wolf Tooth BSA Bottom Bracket 24mm Red - the ultimate upgrade for serious mountain bikers and enthusiast riders seeking precision, durability, and seamless compatibility. Crafted with innovative engineering and premium materials, this bottom bracket elevates your cycling performance to new heights.\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 from lightweight yet robust 6061-T6 aluminum, the Wolf Tooth BSA Bottom Bracket combines strength with weight-saving efficiency. The custom-designed bearings utilize AISI 52100 chrome bearing steel, hardened to Rc 61-66, ensuring maximum durability, low rolling resistance, and noise reduction. The race surfaces feature an advanced ACOSUR ZNA coating, providing superior corrosion resistance that surpasses stainless steel-tested to withstand over 500 hours in saltwater conditions. Combining high-quality seals (EPDM, NBR, Urethane) with specialized bushings, this bottom bracket offers exceptional weather sealing against water, mud, and debris, ensuring reliable performance in diverse riding environments.\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 smooth, reliable drivetrain operation, the Wolf Tooth BSA Bottom Bracket features custom bearings that deliver beyond-standard radial compression, precise alignment, and optimized preload to minimize drag and maximize efficiency. Its low-friction design ensures effortless pedaling whether on steep climbs or sprint efforts. The user-serviceable construction makes maintenance straightforward, with replaceable parts and detailed service guides available, backed by Wolf Tooth's lifetime warranty on bearings.\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 advanced components like custom polymer spindle bushings and industry-leading sealing technology, this bottom bracket eliminates creaking and metal-on-metal contact for quiet, dependable performance. Compatibility extends across 24mm Shimano and SRAM cranksets, as well as 29mm DUB and 30mm spindle cranksets, accommodating bottom bracket shell widths from 68mm to 100mm. The adjustable-width sleeve fits shells from 68mm to 73mm, with optional extensions available for 83mm and 100mm shells, ensuring versatility across a wide range of bike builds.\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\u003eAvailable in a striking Red finish, the Wolf Tooth BSA Bottom Bracket not only performs exceptionally but also adds a vibrant accent to your bike's aesthetics. Perfect for trail, enduro, and gravel riders, this bottom bracket is engineered to withstand harsh conditions while delivering top-tier performance. Whether you're building a new ride or upgrading your existing setup, it's designed for cyclists who demand durability, efficiency, and easy maintenance.\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- Custom, hardened chrome steel bearings with superior corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- ACOSUR ZNA coating enhances longevity in salty or wet environments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- High-performance weather sealing prevents water, mud, and debris ingress\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- User-serviceable design with replacement parts available\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with multiple spindle diameters and shell widths for maximum versatility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Made in the USA with meticulous craftsmanship at Wolf Tooth HQ\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eUpgrade your bike's drivetrain with confidence-choose the Wolf Tooth BSA Bottom Bracket 24mm Red for smooth, durable, and efficient performance in every ride. Optimize your cycling experience today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePremium 6061-T6 Aluminum construction combined with high-grade AISI 52100 chrome bearing steel ensures exceptional strength, durability, and corrosion resistance for reliable performance in all riding conditions.\u003c\/li\u003e\n\u003cli\u003eEngineered for smooth power transfer, this bottom bracket features custom-designed bearings with advanced radial compression and preload adjustments, minimizing drag and creaking for an optimized pedaling experience.\u003c\/li\u003e\n\u003cli\u003eEnhanced weather sealing with innovative seals and high-quality bushings guarantees superior protection against water, mud, and debris, extending the lifespan of your bottom bracket and maintaining peak performance.\u003c\/li\u003e\n\u003cli\u003eCompatible with 24mm, 29mm DUB, and 30mm spindle cranksets, this versatile bottom bracket offers adjustable-width sizing from 68mm to 73mm shells, making it ideal for a wide range of mountain, gravel, and road bikes.\u003c\/li\u003e\n\u003cli\u003eDesigned and assembled in the USA with user-friendly installation tools, the Wolf Tooth BSA Bottom Bracket includes all necessary spacers, offering easy maintenance, serviceability, and a lifetime warranty on bearings for lasting value.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42875967602755,"sku":"BTBK1441","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WBB-BSA-24-RED.jpg?v=1773419611","url":"https:\/\/365cycles.com\/products\/wolf-tooth-bottom-bracket-btbk1441-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}