{"product_id":"park-tool-bottom-bracket-tool-bbt-27-3-bottom-bracket-tools-bbtl0056","title":"Premium Blue Grey External Bottom Bracket Socket | Heavy-Duty, 16-Notch, 3\/8\" Drive","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bicycle maintenance toolkit with the Park Tool BBT-27.3 External Bottom Bracket Socket - a heavy-duty, shop-grade tool designed for precision and durability. Crafted with high-quality materials and engineered for professional reliability, this socket is optimized for efficient bottom bracket removal and installation, ensuring a smooth ride on every project.\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\u003eManufactured in-house by Park Tool, the BBT-27.3 features durable, anodized aluminum construction for corrosion resistance and easy identification. Its robust design ensures long-lasting performance, even under demanding shop conditions.\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\u003eEngineered to accommodate all 16-notch bottom brackets with a major diameter of 48-50 mm and a minor diameter of 46.4 mm, this tool offers outstanding compatibility with popular bottom bracket standards like FSA MegaEvo and Wheels MFG Thread Together. Its precise fit reduces the risk of damage and enhances torque transfer during installation or removal.\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 a 3\/8\" drive compatible with ratchet and torque wrenches, the BBT-27.3 provides added leverage and control for safe, accurate tightening. The 16-notch design ensures secure engagement with a variety of external bottom brackets, making it a versatile choice for mechanic shops and DIY enthusiasts.\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 silver finish and professional-grade build, this socket is ideal for bicycle shops, repair centers, and serious cyclists who demand top-tier tools. Whether you're servicing a road bike, mountain bike, or gravel bike, the BBT-27.3 streamlines the bottom bracket maintenance process for faster, more reliable results.\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\u003eRecent updates eliminate the pilot, making it compatible with all 16-notch bottom brackets in its range for broader application. Its compatibility with common bottom bracket standards like FSA MegaEvo and Wheels MFG Thread Together makes it an essential addition to your cycling tool collection.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eKey Specifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Fits 16-notch bottom brackets with a major diameter of 48-50 mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Minor diameter: 46.4 mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Includes compatibility with FSA MegaEvo and Wheels MFG Thread Together systems\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- 3\/8 drive for ratchet\/torque wrench use\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Durable anodized silver finish for easy identification\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Model: BBT-27.3 - Bottom Bracket External Socket\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003eOptimize your bottom bracket service with the reliable, high-performance Park Tool BBT-27.3. Perfect for professional bike shops and dedicated DIYers, this tool delivers precision, durability, and compatibility-keeping your bicycles rolling smoothly mile after mile.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty shop-grade design constructed from durable, high-quality materials to withstand frequent use in professional bicycle maintenance. \u003c\/li\u003e\n\u003cli\u003eEngineered for compatibility with all 16-notch external bottom brackets, including FSA MegaEvo and Wheels Mfg Thread Together models, with precise dimensions fitting 48-50mm major diameter and 46.4mm minor diameter for versatile application. \u003c\/li\u003e\n\u003cli\u003eFeatures an innovative update that eliminates the pilot, allowing for easier engagement and faster installation or removal of bottom brackets with a matching 3\/8\" ratchet or torque wrench for seamless torque control. \u003c\/li\u003e\n\u003cli\u003eDesigned with anodized finish in a distinctive blue-grey color for quick identification and corrosion resistance, making it an essential tool for bike shops and professional mechanics. \u003c\/li\u003e\n\u003cli\u003eIncludes a secure 16-notch socket interface compatible with a wide range of external bottom bracket standards, providing reliable performance whether servicing mountain, road, or hybrid bikes with advanced component engineering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Park Tool","offers":[{"title":"Default Title","offer_id":43625003286595,"sku":"BBTL0056","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/TL8827.jpg?v=1785764780","url":"https:\/\/365cycles.com\/products\/park-tool-bottom-bracket-tool-bbt-27-3-bottom-bracket-tools-bbtl0056","provider":"365 Cycles","version":"1.0","type":"link"}