{"product_id":"ckst4034","title":"SRAM Eagle S100 Boost B1 12-Speed Aluminum Crankset with Powerspline Features","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance your mountain biking performance with the SRAM Eagle S100 Boost B1 Crankset - a robust, high-performance component designed for serious riders who demand durability, precision, and style. Engineered with innovative technology and premium materials, this 12-speed boost-ready crankset elevates your ride across challenging terrains.\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 lightweight yet durable aluminum, the SRAM Eagle S100 Boost B1 crankset offers optimal strength-to-weight ratio, ensuring reliable performance without adding unnecessary weight. The steel X-Sync 2 chainring with a 32-tooth count guarantees exceptional chain retention and smooth drivetrain operation, even under rigorous 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\u003eOptimized for aggressive trail riding and enduro setups, this crankset features a 52mm chainline for improved clearance and bike handling. Its Powerspline interface provides a secure, drivetrain-friendly fit, compatible with 118\/73 bottom brackets (sold separately). The 160mm crank arm length is designed to balance leverage and control for a confident ride on technical descents and climbs alike.\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\u003eUtilizing SRAM's proven direct mount SRAM 3-bolt design and Powerspline bottom bracket compatibility, the S100 Boost B1 ensures seamless integration with current Eagle 12-speed drivetrains. The aluminum crank arms are lightweight yet highly resistant to impact, making them ideal for demanding environments.\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\u003eFinished in sleek black, the SRAM Eagle S100 Boost B1 crankset offers a clean, aggressive aesthetic that complements any modern mountain bike. Its boost compatibility makes it perfect for trail, enduro, and all-mountain riders seeking enhanced rear wheel clearance and improved bike handling dynamics.\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\u003eThe crankset's X-Sync 2 steel chainring ensures superior chain control and longevity, even in muddy or gritty conditions. The combination of Powerspline technology and direct mount interface provides a crisp, secure fit for top-tier performance and maintenance ease. Its availability in shorter lengths allows for personalized fit adjustments to optimize rider comfort and efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eUpgrade your mountain bike with the SRAM Eagle S100 Boost B1 Crankset - engineered for confidence, built for performance, and designed to elevate your off-road adventures. Perfect for riders looking for a reliable, innovative, and performance-focused drivetrain component.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for 12-speed SRAM Eagle drivetrains, the S100 Boost B1 Crankset features durable aluminum construction for long-lasting performance and reliable power transfer during challenging rides.\u003c\/li\u003e\n\u003cli\u003eDesigned with a 32-tooth steel X-Sync 2 chainring, this crankset ensures superior chain retention and smooth shifting across rugged terrains and technical trails, minimizing chain drops and improving efficiency.\u003c\/li\u003e\n\u003cli\u003eThe SRAM Powerspline interface and direct mount 3-bolt BCD system enable precise installation and compatibility with a wide range of SRAM and aftermarket chainrings, simplifying upgrades and customization.\u003c\/li\u003e\n\u003cli\u003eWith a 52mm chainline and 160mm crank arm length, the S100 Boost B1 offers an optimal mix of stability and clearance for modern mountain bikes, enhancing climbing ability and descending control on boost-compatible frames.\u003c\/li\u003e\n\u003cli\u003eFeaturing sleek black color and lightweight aluminum arms, this crankset provides a stylish, high-performance upgrade for aggressive trail riders and enduro enthusiasts seeking durability, precision, and a professional aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"SRAM","offers":[{"title":"Default Title","offer_id":43609760530499,"sku":"CKST4034","price":77.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1941_1eaab143-dfa8-47ec-bf89-d05e1bf10e5b.jpg?v=1785383831","url":"https:\/\/365cycles.com\/products\/ckst4034","provider":"365 Cycles","version":"1.0","type":"link"}