{"product_id":"wolf-tooth-bottom-bracket-btbk1442-bicycle-bottom-brackets","title":"Wolf Tooth T47 Internal Bottom Bracket 29mm - Durable, Lightweight, Engineered for Performance","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance with the Wolf Tooth T47 Internal Bottom Bracket 29mm Red - engineered for seamless power transfer, durability, and compatibility. Crafted in the USA from premium materials, this high-performance bottom bracket features custom bearings, advanced sealing technology, and corrosion-resistant coatings designed to withstand the toughest riding conditions.\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 aerospace-grade 6061-T6 aluminum combined with glass-filled nylon, Urethane, NBR, and EPDM seals, the Wolf Tooth T47 Bottom Bracket offers exceptional strength, lightweight performance, and corrosion resistance. The precision-machined AISI 52100 chrome bearing steel balls and raceways ensure increased durability, reduced rolling resistance, and quieter operation. An innovative ACOSUR ZNA coating on the race provides superior corrosion resistance, tested to outperform stainless steel in saltwater conditions - making this bottom bracket ideal for cyclocross, mountain biking, and all-weather riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eThis bottom bracket features custom-designed bearings with hardened chrome steel balls for high load capacity and longevity. The sealed bearing system prevents ingress of water, mud, and debris, ensuring smooth operation over countless rides. The adjustable-width sleeve accommodates 85.5mm to 92mm T47 internal shells, providing a versatile fit for a wide range of frames. Designed for ease of installation and maintenance, it can be installed or serviced with standard 52-16 spline bottom bracket tools.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003ePerformance \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned for 29mm DUB cranksets, the Wolf Tooth T47 bottom bracket delivers optimized radial bearing compression, precise alignment, and preload adjustment for low drag and maximum efficiency. Its lightweight design (96g for 29mm version) reduces overall bike weight without sacrificing strength, while the best-in-class weather sealing guarantees reliable performance in wet, muddy, or salty environments. Whether you're racing cross-country, tackling mountain trails, or exploring rough terrain, this bottom bracket ensures smooth power delivery and durability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eAvailable in a striking red finish, the Wolf Tooth T47 Internal Bottom Bracket complements your bike's aesthetic and secure-fitting components. It is compatible with 24mm Shimano, 29mm DUB, and 30mm spindle cranksets, making it a versatile upgrade for many existing setups. The kit includes shell and spindle spacers tailored for various widths, ensuring a perfect fit for your frame.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative Features \u0026amp; Differentiators\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Custom bearings with chrome steel balls and races for superior durability and low resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- ACOSUR ZNA coating providing unmatched corrosion resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Fully user-serviceable design with Wolf Tooth's Right to Repair system\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lifetime warranty on bearings for peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA with high-quality craftsmanship and attention to detail\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Weight: 29mm version - 96g; other sizes available\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Materials: Aluminum, glass-filled nylon, urethane seals, chrome bearing steel\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Compatibility: 85.5mm - 92mm T47 internal bottom bracket shells\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Installation: Easily installed or removed with a standard 52-16 spline tool\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003eUpgrade to the Wolf Tooth T47 Internal Bottom Bracket 29mm Red for reliable performance, advanced engineering, and a sleek aesthetic that enhances your ride. Perfect for riders demanding durability, precision, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for durability and performance, the Wolf Tooth T47 Internal Bottom Bracket features high-quality 6061-T6 aluminum construction combined with custom-made, hardened chrome bearing steel for superior wear resistance and smooth spinning in all conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless compatibility, this bottom bracket supports 24mm Shimano, 29mm DUB, and 30mm spindle cranksets, ensuring versatile fitment for a wide range of modern mountain and gravel bikes.\u003c\/li\u003e\n\u003cli\u003eEngineered with innovative ACOSUR ZNA coating, the bearings offer exceptional corrosion resistance-testing equivalent to or better than stainless steel after 500 hours of saltwater exposure-making it ideal for year-round riding in harsh weather.\u003c\/li\u003e\n\u003cli\u003eFeaturing a user-friendly installation process with a standard 52-16 spline tool, the T47 internal bottom bracket ensures precise alignment, minimal drag, and long-lasting performance, supported by Wolf Tooth's lifetime warranty.\u003c\/li\u003e\n\u003cli\u003eAvailable in four vibrant colors to match your Wolf Tooth components, this lightweight and low-drag bottom bracket enhances your bike's efficiency, durability, and style on every ride.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42875967864899,"sku":"BTBK1442","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WBB-T47I-29-RED.jpg?v=1773849223","url":"https:\/\/tecopecosafe.com\/products\/wolf-tooth-bottom-bracket-btbk1442-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}