{"product_id":"wolf-tooth-bottom-bracket-btbk1426-bicycle-bottom-brackets","title":"Wolf Tooth 29mm Olive BSA Bottom Bracket - Lightweight, Durable, Shock-Sealed Engineering for Smooth Power Transfer \u0026 Compatibility with DUB \u0026 30mm Spindles","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance with the Wolf Tooth BSA Bottom Bracket 29mm Olive - a premium, high-performance component engineered for durability, smooth operation, and versatility. Designed for mountain biking, gravel riding, and cross-country cycling, this bottom bracket is the perfect upgrade for riders seeking reliable, low-friction power transfer and superior weather resistance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from lightweight, durable 6061-T6 aluminum and high-precision AISI 52100 chrome bearing steel, the Wolf Tooth BSA Bottom Bracket 29mm Olive ensures longevity and minimal resistance. The hardened chrome balls and race, complemented by an innovative ACOSUR ZNA coating, provide excellent corrosion resistance-even after 500 hours of saltwater exposure-making it ideal for all weather conditions. Sealed with advanced gaskets, it offers superior protection against water, mud, and debris, keeping your drivetrain performing flawlessly.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered with custom bearings and seals for optimal radial compression, this bottom bracket minimizes creaking and reduces metal-on-metal contact. The low-drag design and precisely calibrated preload deliver smooth pedaling efficiency and enhanced energy transfer. The adjustable-width sleeve fits 68mm to 73mm BSA shell widths, ensuring a secure fit and reliable performance across various frame setups.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eCompatibility \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eAvailable for 29mm DUB, 24mm, and 30mm spindle diameters, the Wolf Tooth BSA Bottom Bracket offers unmatched versatility. Compatible with a wide array of cranksets and bike frames, it includes comprehensive spacers for precise installation. The bottom bracket is compatible with 83mm and 100mm shell widths, with additional internal sleeves available for purchase to expand flexibility. Installation is straightforward using standard spline tools (44-16 for 24mm and 46-12 for DUB and 30mm spindles).\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\u003eFeaturing a sleek Olive finish and four color options, this bottom bracket complements your bike's aesthetic while blending seamlessly with Wolf Tooth's Color Shop components. Its lightweight design (87g for 29mm) makes it ideal for aggressive mountain riding, endurance gravel adventures, and demanding cross-country races, where reliable performance and durability are essential.\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 high-hardness chrome ball bearings and race with corrosion-resistant ACOSUR ZNA coating\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Dual-lip weather sealing system combined with polymer bushings for creak-free, maintenance-friendly operation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- User-serviceable with readily available replacement parts and comprehensive service guides\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Made in the USA at Wolf Tooth's Minnesota HQ, ensuring quality control and supporting local manufacturing\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Backed by a lifetime warranty on bearings, emphasizing durability and customer trust\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your bike's drivetrain with confidence - trust the Wolf Tooth BSA Bottom Bracket 29mm Olive to deliver smooth, reliable performance ride after ride. Optimize your cycling experience with a component engineered for precision, durability, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEngineered from high-grade 6061-T6 aluminum and durable glass-filled nylon, the Wolf Tooth BSA Bottom Bracket 29mm Olive offers lightweight performance without compromising strength for optimal power transfer and efficiency. \u003c\/li\u003e\n\u003cli\u003eDesigned with custom hardened chrome bearing steel balls and race components featuring ACOSUR ZNA coating, this bottom bracket delivers superior corrosion resistance and increased durability, ensuring long-lasting smooth operation in all weather conditions. \u003c\/li\u003e\n\u003cli\u003eIncorporating advanced bearing seals, optimized radial compression, and precise preload adjustments, the BSA Olive Bottom Bracket minimizes creaking, reduces friction, and maintains low drag for enhanced pedaling efficiency on mountain bikes and gravel bikes alike. \u003c\/li\u003e\n\u003cli\u003eAvailable for 24mm Shimano, 29mm DUB, and 30mm spindle standards, with adjustable width options from 68mm to 73mm BSA shells, making it a versatile and compatible choice for a wide range of bike builds. \u003c\/li\u003e\n\u003cli\u003eFeatures easy installation and removal using standard spline tools (44-16 and 46-12), plus a user-serviceable design-including lifetime bearing warranty, replacement parts, and detailed service guides-ensuring simple maintenance and reliable performance on demanding rides.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42875968061507,"sku":"BTBK1426","price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WBB-BSA-29-OLV.jpg?v=1773420448","url":"https:\/\/365cycles.com\/products\/wolf-tooth-bottom-bracket-btbk1426-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}