{"product_id":"ckst3952","title":"Race Face Era SL Crankset 1x 160mm No BCD 52 - 55mm Stealth","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking with the Race Face Era SL Crank Arms - a superlight, high-performance solution designed for aggressive trail riding and enduro disciplines. Crafted from premium carbon fiber, these crank arms combine cutting-edge engineering with minimal weight, making them the perfect choice for riders seeking both speed and durability.\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 aerospace-grade carbon fiber, the Race Face Era SL Crank Arms offer an exceptional strength-to-weight ratio. The proprietary layup and insert bonding technology ensure structural integrity while eliminating unnecessary material, resulting in a lightweight total weight of just 347 grams (170mm length). The steel wear plate is meticulously sized down to focus on high-wear areas, increasing longevity without adding bulk.\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 bikes with up to 140mm travel, the Era SL crank arms are approved for demanding trail and enduro use. The spindle is integrated with the non-drive side crank arm, removing the need for non-drive crank bolts and enhancing overall strength and reliability. The 30mm spindle interface offers a secure and stiff connection, providing efficient power transfer on the toughest climbs and descents.\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\u003eThe versatile Cinch system allows for easy customization with interchangeable spiders and a variety of chainring sizes, offering limitless gearing options to match your riding style. The 136mm wide spindle with a 52mm chainline (or 55mm with an optional Shimano 12-speed ring) ensures optimal clearance and optimal bike fit across a range of frame standards, including Boost 148mm hubs. Spacers, bottom bracket cups, spanner, and chainrings are sold separately, allowing you to tailor your setup.\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\u003eFeaturing a sleek Stealth black finish, the Era SL crank arms complement any modern mountain bike aesthetic. Ideal for trail riders, enduro racers, and gravity enthusiasts, these crank arms excel in high-impact scenarios where strength, weight savings, and reliability are paramount. Whether you're hammering uphill or bombing downhill, the Era SL delivers consistent performance and style.\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- Superlight carbon construction with advanced layup and bonding tech\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Integrated spindle design for increased strength and streamlined look\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Interchangeable Cinch spiders and rings for customizable gear setups\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Focused steel wear plates for extended durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Designed, tested, and manufactured in Race Face's Canadian facility for quality assurance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOptimize your ride with the Race Face Era SL Crank Arms - engineered for lightweight efficiency, rugged performance, and versatile compatibility. Elevate your mountain biking experience today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight Carbon Construction: Crafted from high-strength carbon fiber, the Race Face Era SL Crank Arms deliver exceptional durability and stiffness while maintaining a superlight profile (347g for 170mm), perfect for competitive racing and weight-conscious riders. \u003c\/li\u003e\n\u003cli\u003eAdvanced Performance \u0026amp; Engineering: Featuring proprietary insert bonding technology and optimized material design, these crank arms eliminate unnecessary weight without compromising strength, ensuring reliable power transfer and longevity for demanding mountain biking and trail riding. \u003c\/li\u003e\n\u003cli\u003eVersatile Cinch System Compatibility: Equipped with the innovative Cinch system, these crank arms support interchangeable spiders and a wide range of chainring options, allowing seamless customization of gear ratios and chainlines (52mm or 55mm), ideal for various riding styles and frame standards. \u003c\/li\u003e\n\u003cli\u003eOptimized Clutch for Trail and Enduro Use: Designed for bikes up to 140mm travel, the 136mm spindle with a 52mm chainline on Boost 148mm frames offers excellent clearance, stability, and chain retention, making them perfect for aggressive trail, enduro, and bike park riding. \u003c\/li\u003e\n\u003cli\u003eDesigned and Manufactured in Canada: Built with precision at Race Face's Canadian facility, these crank arms feature durable steel wear plates, integrated spindle, and sleek stealth color finish, combining innovative technology with rugged style for modern mountain bikers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Race Face","offers":[{"title":"Default Title","offer_id":43030718152771,"sku":"CKST3952","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/RF0721.jpg?v=1775497663","url":"https:\/\/365cycles.com\/products\/ckst3952","provider":"365 Cycles","version":"1.0","type":"link"}