{"product_id":"wolf-tooth-bottom-bracket-btbk1412-bicycle-bottom-brackets","title":"Wolf Tooth T47 Internal Bottom Bracket 24mm Red | Durable, Lightweight, Sealed Bearings with Custom Engineering for Shimano DUB \u0026 30mm Spindles","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike with the Wolf Tooth T47 Internal Bottom Bracket 24mm Red - the perfect blend of precision engineering, durability, and sleek color coordination. Crafted for cyclists who demand high performance and longevity, this bottom bracket is engineered to optimize power transfer and smooth pedaling in all riding conditions.\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\u003eConstructed from premium 6061-T6 aluminum and advanced composite polymers, the Wolf Tooth T47 Bottom Bracket ensures lightweight strength and resistance to corrosion. The bearings feature AISI 52100 chrome bearing steel balls and race surfaces, hardened to Rc 61-66, delivering exceptional durability and low spin resistance. An innovative ACOSUR ZNA coating enhances corrosion resistance, matching or exceeding stainless steel performance after 500 hours in saltwater testing.\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 optimal efficiency, this bottom bracket balances high radial compression, precise alignment, and preload to minimize drag and creaking over time. Its custom-built bearings and sealed system provide best-in-class weather sealing against water, mud, and debris, making it suitable for mountain biking, gravel riding, and other demanding terrains. The user-serviceable design allows for easy maintenance and replacement of parts, ensuring your investment lasts.\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\u003eFeatures a custom-designed sleeve adjustable from 85.5mm to 92mm shell width, compatible with 24mm Shimano, 29mm DUB, and 30mm spindle diameters. The assembly includes polymer bushings that eliminate creaking, alongside a standard 52-16 spline for straightforward installation and removal with common tools. The bottom bracket delivers seamless integration with T47 internal shells, providing a snug fit and reliable performance.\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 striking red to match Wolf Tooth's Color Shop components, this bottom bracket adds a bold aesthetic to your bike build. Its lightweight profile (as low as 91g-103g depending on size) makes it ideal for riders seeking efficient power transfer without sacrificing weight or durability. Whether tackling rugged trails or high-speed cyclocross courses, the Wolf Tooth T47 Bottom Bracket enhances your bike's performance with a sleek, technical look.\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 bearings with higher hardness and superior corrosion resistance, tested in saltwater environments\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Dual-layer sealing system to prevent contamination and extend bearing life\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Metal-on-metal contact eliminated for quieter operation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lifetime warranty on bearings for added peace of mind\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Fully serviceable with part replacements and guides available through Wolf Tooth's Right to Repair initiative\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eMade in the USA:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eDesigned, machined, and assembled at Wolf Tooth HQ in Minnesota, ensuring top-tier quality control and support.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eOptimize your ride with the Wolf Tooth T47 Internal Bottom Bracket 24mm Red - engineered for performance, built for reliability, and styled for cyclists who demand excellence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003e- Crafted from lightweight 6061-T6 aluminum and premium AISI 52100 chrome bearing steel for enhanced durability, corrosion resistance, and low friction performance in all riding conditions. \u003c\/li\u003e\n\u003cli\u003e- Engineered with custom bearings, seals, and bushings to prevent creaking, eliminate metal-on-metal contact, and ensure smooth power transfer for optimized efficiency. \u003c\/li\u003e\n\u003cli\u003e- Compatible with 24mm Shimano, 29mm DUB, and 30mm spindle cranksets, with adjustable-width sleeves fitting 85.5mm to 92mm T47 internal bottom bracket shells for versatile bike compatibility. \u003c\/li\u003e\n\u003cli\u003e- Features advanced weather sealing with industry-leading protection against mud, water, and debris, coupled with high-performance bearings coated with ACOSUR ZNA for superior corrosion resistance after saltwater exposure. \u003c\/li\u003e\n\u003cli\u003e- Designed, machined, and assembled in the USA, the Wolf Tooth T47 Internal Bottom Bracket includes replacement parts, installation tools, and a lifetime warranty on bearings for long-lasting, reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wolf Tooth","offers":[{"title":"Default Title","offer_id":42875968356419,"sku":"BTBK1412","price":158.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/WBB-T47I-24-RED.jpg?v=1773849112","url":"https:\/\/365cycles.com\/products\/wolf-tooth-bottom-bracket-btbk1412-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}