{"product_id":"wheels-manufacturing-mountain-base-68mm-73mm-hollowtech-ii-bottom-bracket-cr2128-bicycle-bottom-brackets","title":"Wheels Manufacturing Shimano HT II 24mm ABEC-3 BSA MTB Bottom Bracket | Anodized Aluminum, Sealed Bearings, Precision CNC Machined for Mountain \u0026 Road Cycling","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade Your Mountain and Road Cycling Experience with Wheels Manufacturing Shimano HT II 24mm ABEC-3 Bottom Bracket\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEngineered for performance, durability, and precision, the Wheels Manufacturing Shimano HT II 24mm ABEC-3 Bottom Bracket is the ultimate choice for cyclists seeking reliable power transfer and smooth pedaling. Crafted with high-quality materials and advanced engineering, this bottom bracket delivers superior performance for mountain biking, gravel, cyclocross, and road cycling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eBuilt with a CNC-machined anodized aluminum shell, the Shimano HT II ABEC-3 bottom bracket offers excellent strength-to-weight ratio and corrosion resistance. The sealed Enduro ABEC-3 bearings feature Grade 10 chromium steel balls and 52100 high-carbon chromium alloy races, ensuring longevity and reliable operation even in challenging trail or road conditions. Includes replacement dust covers and seals for easy maintenance and protection against dirt and moisture.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eDesigned explicitly for use with 24mm spindle cranks-compatible with Shimano Hollowtech II, FSA MegaExo, Race Face EXI, and SRAM DUB interfaces-this bottom bracket provides a secure fit and optimal bearing alignment. The CNC-machined aluminum cups ensure precise installation and frame compatibility across 68mm and 73mm shell widths, making it versatile for various mountain and road frames. The Enduro sealed bearings, rated ABEC-3, deliver smooth rotation and are easily replaceable, reducing maintenance costs and extending service life.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eFeatures innovative Enduro sealed bearings engineered for high-performance cycling, offering protection against water, dirt, and grit. The lightweight design (approximately 92-105g depending on model) minimizes rotational mass, enhancing acceleration and climbing efficiency. The bottom bracket's precise threading and CNC-machined shell ensure an optimal fit and frame integrity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eWith a sleek black anodized finish, the Shimano HT II 24mm ABEC-3 Bottom Bracket complements any bike aesthetic while providing rugged durability for demanding off-road adventures or competitive racing. Suitable for mountain bikers, gravel riders, and road cyclists seeking dependable, high-quality bottom brackets for their Shimano, FSA, Race Face, or SRAM cranksets.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- CNC-machined anodized aluminum shell for precise fit and durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- ABEC-3 sealed Enduro bearings with replaceable components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Grade 10 chromium steel ball bearings and high-quality races for longevity\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with 24mm spindles (Shimano Hollowtech II, FSA MegaExo, Race Face EXI, SRAM DUB)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Fits 68mm and 73mm bottom bracket shells (BSA\/English threaded)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Includes replacement dust covers and seals for easy maintenance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Made in the USA for quality assurance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Lightweight design (96g) optimized for performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003eOptimize your bike's drivetrain with the reliable performance and innovative engineering of the Wheels Manufacturing Shimano HT II 24mm ABEC-3 Bottom Bracket-perfect for serious cyclists who demand durability, precision, and smooth power transfer on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance Shimano HT II 24mm ABEC-3 Bearings BSA MTB Bottom Bracket engineered with anodized aluminum cups for enhanced durability and corrosion resistance, ensuring long-lasting performance on rugged mountain trails. \u003c\/li\u003e\n\u003cli\u003eDesigned with Enduro sealed bearings and Grade 10 chromium steel balls, this bottom bracket delivers smooth, reliable power transfer and superior bearing protection in aggressive riding conditions. \u003c\/li\u003e\n\u003cli\u003eCompatible with a variety of crankspindle interfaces including Shimano Hollowtech II, Race Face, FSA MegaExo, and SRAM DUB, providing versatile options for mountain biking and road cycling applications. \u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminum shell offers precise bearing alignment and a lightweight design (92-105 grams), optimizing your bike's efficiency and reducing overall weight for better agility and strength. \u003c\/li\u003e\n\u003cli\u003eFeatures a BSA (English threaded) shell with replaceable Enduro sealed bearings, including dust covers and seals for easy maintenance and extended component lifespan in all weather conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Wheels Manufacturing","offers":[{"title":"Default Title","offer_id":42356552794179,"sku":"CR2128","price":102.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR2128_4d83b34f-84db-4696-9cb5-240a6ef7ee35.jpg?v=1779312486","url":"https:\/\/365cycles.com\/products\/wheels-manufacturing-mountain-base-68mm-73mm-hollowtech-ii-bottom-bracket-cr2128-bicycle-bottom-brackets","provider":"365 Cycles","version":"1.0","type":"link"}