{"product_id":"sunrace-chainring-39t-130-mm-130mm-5-bolt-cnrg0621-bicycle-chainring","title":"Sunrace RS0 39T 130mm BCD Aluminum Chainring - Lightweight 7075 Alloy, 10-Speed Compatible, 5-Bolt MTB \u0026 Road Cycling Performance Upgrade","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your cycling performance with the Sunrace RS0 39T Chainring, crafted for both Road and Mountain Bike enthusiasts seeking durability, precision, and efficiency. Designed with advanced materials and engineered for optimal power transfer, this high-performance chainring is the perfect upgrade for your drivetrain.\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 premium 7075 aluminum alloy, the Sunrace RS0 Chainring combines lightweight strength with exceptional durability. This aerospace-grade alloy ensures long-lasting performance under demanding riding conditions, whether on rugged MTB trails or fast-paced road rides. The anodized black and silver finish not only adds a sleek, modern aesthetic but also enhances corrosion resistance for extended lifespan.\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 for seamless integration with 10-speed drivetrain systems, the RS0 chainring offers reliable and smooth shifting performance. The standard tooth profile ensures precise engagement with your chain, reducing dropout or chain skip during aggressive riding. Its 130mm BCD (Bolt Circle Diameter) with 5-bolt mounting provides a secure fit, optimizing power transfer and efficiency.\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\u003eCompatible with 10-speed setups, this chainring utilizes high-quality components designed for interoperability with a wide range of drivetrain components. The standardized tooth design ensures a universal fit, making it an ideal replacement or upgrade component for both road bikes and mountain bikes.\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\u003eWhether you're racing on paved roads or tackling challenging mountain terrain, the Sunrace RS0 Chainring offers a sleek, professional look with a versatile black and silver finish. Its lightweight construction and robust engineering make it suitable for competitive cyclists, mountain bikers, and serious commuters who demand optimal performance and reliability.\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- Crafted from aerospace-grade 7075 aluminum alloy for superior strength-to-weight ratio\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Compatible with 10-speed drivetrain systems for versatile use\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Standard tooth profile for smooth, reliable shifting\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Sleek black\/silver anodized finish enhances durability and style\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- 130mm BCD with 5-bolt design ensures universal compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eEnhance your bike's performance, efficiency, and aesthetic appeal with the Sunrace RS0 39T Chainring - the perfect upgrade for serious cyclists aiming for precision and durability in every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eUpgrade your drivetrain with the Sunrace RS0 39T Chainring, crafted from durable 7075 aluminum for lightweight strength and long-lasting performance. \u003c\/li\u003e\n\u003cli\u003eOptimized for 10-speed systems, this 130mm BCD, 5-bolt chainring ensures smooth, precise shifting on both road and mountain bikes, enhancing your cycling efficiency.\u003c\/li\u003e\n\u003cli\u003eDesigned for versatile use, the sleek black\/silver finish complements any bike aesthetic while providing excellent corrosion resistance and style-minded performance.\u003c\/li\u003e\n\u003cli\u003eEngineered with standard tooth profiles, the Sunrace RS0 chainring offers seamless compatibility with a wide range of cranksets, making installation straightforward and maintenance easy.\u003c\/li\u003e\n\u003cli\u003eInnovative 7075 alloy construction delivers superior strength-to-weight ratio, ensuring reliable power transfer and durability on rugged MTB trails or high-performance road rides.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"SunRace","offers":[{"title":"Default Title","offer_id":42357769338947,"sku":"CNRG0621","price":23.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/17225.jpg?v=1773873600","url":"https:\/\/365cycles.com\/products\/sunrace-chainring-39t-130-mm-130mm-5-bolt-cnrg0621-bicycle-chainring","provider":"365 Cycles","version":"1.0","type":"link"}