{"product_id":"wheels-manufacturing-road-base-68mm-hollowtech-ii-bottom-bracket-cr2141-bicycle-bottom-brackets","title":"Wheels Manufacturing Shimano HT II ABEC-3 BSA Road Bottom Bracket | CNC Aluminum Shell, Sealed Bearings, Grade 10 Steel Balls, Made in USA","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your cycling performance with the Wheels Manufacturing Shimano HT II ABEC-3 Bearings BSA Road Bottom Bracket in Gray. Engineered for avid cyclists and bike shop professionals alike, this high-quality bottom bracket offers precision, durability, and seamless operation for your road bike's crankset.\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\u003eCrafted from CNC-machined aluminum, the shell of this bottom bracket ensures a perfect, exact fit within your BSA (English) threaded frame. Featuring Grade 10 chromium steel balls and 52100 High Carbon Chromium Alloy races, these components provide superior strength, corrosion resistance, and long-lasting performance. The sealed ABEC-3 bearings are designed to keep out dirt and debris, maintaining smooth rotation under demanding riding 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\u003eDesigned for optimal efficiency, the Wheels Manufacturing BSA Bottom Bracket delivers exceptional power transfer with minimal friction. The ABEC-3 sealed bearings offer consistent performance and reduced maintenance needs, thanks to replaceable Enduro bearings that allow for effortless upgrades and serviceability. The precise CNC-machining ensures perfect bearing alignment, contributing to enhanced longevity and ride quality.\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\u003eThis bottom bracket features a durable 24mm spindle interface compatible with Shimano Hollowtech II, FSA MegaExo, FSA MegaExo Light, and RaceFace EXI cranksets. Its 68mm shell width and 1.37-inch shell I.D. are standard for common BSA frames, making it a versatile choice for a wide range of road bikes. The inclusion of replacement dust covers and seals ensures protection against the elements, prolonging the lifespan of your investment.\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 a sleek gray finish, this bottom bracket not only delivers top-tier performance but also complements your bike's aesthetic. Ideal for road cyclists seeking reliable, high-performance components, it's perfect for upgrading an existing BSA frame or building a new, race-inspired setup. Whether enduring long-distance rides or competitive racing, this bottom bracket ensures smooth power transfer and durability.\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\u003eMade in the USA, Wheels Manufacturing stands for quality craftsmanship and rigorous standards. The CNC-machined aluminum shell combined with Grade 10 chromium steel bearings makes this bottom bracket a standout choice for cyclists who demand precision engineering and high performance. Its replaceable Enduro bearings and sealed design provide easy maintenance and longevity.\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- Shell I.D.: 1.37 inches\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Shell Width: 68mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Weight: 96g\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Spindle Compatibility: Shimano Hollowtech II, FSA MegaExo, RaceFace EXI, and more\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Bearing Type: ABEC-3 sealed bearings with replaceable Enduro bearings\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Frame Compatibility: BSA (English) threaded frames\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Color: Gray\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eEnhance your cycling experience with the Wheels Manufacturing Shimano HT II ABEC-3 Bearings BSA Road Bottom Bracket - built for durability, precision, and seamless performance. Perfect for serious road cyclists seeking a reliable upgrade or replacement component.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality, durable construction with CNC-machined aluminum shell ensures precise bearing alignment and optimal frame fit for Shimano HT II bottom brackets. \u003c\/li\u003e\n\u003cli\u003eDesigned with ABEC-3 sealed bearings and Grade 10 chromium steel balls, these hubs deliver exceptional rotational smoothness and long-lasting performance on all bike terrains. \u003c\/li\u003e\n\u003cli\u003eFeatures replaceable Enduro bearings and included dust covers and seals, simplifying maintenance and extending the lifespan of your bottom bracket. \u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano Hollowtech II, FSA MegaExo, and RaceFace EXI spindle interfaces, providing versatile compatibility with a wide range of road and mountain bike frames. \u003c\/li\u003e\n\u003cli\u003eCrafted in the USA with high-grade chromoly races and sealed bearing technology, these gray Wheels Manufacturing BSA bottom brackets combine style, strength, and innovative engineering for any cycling enthusiast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wheels Manufacturing","offers":[{"title":"Default Title","offer_id":42356551843907,"sku":"CR2141","price":97.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR2141_1bb3d745-daa3-424a-9af4-c043994ad815.jpg?v=1773365681","url":"https:\/\/365cycles.com\/products\/wheels-manufacturing-road-base-68mm-hollowtech-ii-bottom-bracket-cr2141-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}