{"product_id":"sunrace-rdms100-medium-rear-derailleur-rrdr0502-bicycle-rear-derailleur","title":"Sunrace RDMS100 10-Speed Medium Cage Rear Derailleur with Alloy Components, Adjustable Chain Stabilizer, Max 51t Sprocket, Black","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's shifting performance with the Sunrace RDMS100 10-Speed Rear Derailleur. Designed for durable, reliable, and precise gear changes, this medium cage derailleur features a robust alloy construction with forged alloy links, ensuring longevity and strength for demanding rides. The alloy cage includes an adjustable chain stabilizer, providing smooth, stable shifting across a wide gear range.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eEngineered for versatility, the RDMS100 is compatible with 10-speed drivetrain systems and supports a maximum sprocket size of 51 teeth with a 1x setup (11-51t). Its impressive total capacity of 41 teeth makes it ideal for mountain biking, gravel riding, and trekking bicycles requiring a wide gear range. The direct mount design ensures quick and secure installation, while the black finish offers a sleek, understated look that complements any bike style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eFeaturing 13-tooth upper and lower pulleys with high-performance bearings, the Sunrace RDMS100 delivers crisp, responsive shifting. Its lightweight construction (just 366g) optimizes performance without adding unnecessary weight to your bike. Whether you're upgrading for better performance or building a new bike from scratch, this derailleur is engineered to meet the demands of serious cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eKey Features \u0026amp; Benefits:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Materials \u0026amp; Durability: Alloy cage, forged alloy links, and high-strength components for long-lasting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Technology \u0026amp; Performance: Precise 10-speed compatibility, adjustable chain stabilizer, and optimized pulley system for smooth shifting.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Wide Gear Range: Supports up to 51 teeth on the rear sprocket, perfect for aggressive terrains and climbing.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Style \u0026amp; Versatility: Sleek black finish with direct mount design for easy installation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Optimized for Upgrades: Compatible with 11-51t gear setups, making it ideal for mountain, gravel, or hybrid bikes seeking reliable performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eOptimize your bike's drivetrain with the Sunrace RDMS100 10-Speed Rear Derailleur - engineered for cyclists who demand quality, durability, and superior shifting performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight and durable alloy construction features forged alloy links and a corrosion-resistant black finish for long-lasting performance. \u003c\/li\u003e\n\u003cli\u003eEquipped with a 13-tooth lower pulley and adjustable chain stabilizer, ensuring smooth, precise shifting across up to a 51-tooth sprocket, ideal for 1X drivetrain setups. \u003c\/li\u003e\n\u003cli\u003eDesigned for versatility with a total capacity of 41 teeth, compatible with 10-speed systems, and easy direct mount installation for secure, reliable performance. \u003c\/li\u003e\n\u003cli\u003eOptimized for performance and efficiency, the Sunrace RDMS100 rear derailleur delivers quick, responsive gear changes on rugged mountain trails or high-speed road rides. \u003c\/li\u003e\n\u003cli\u003eInnovative engineering includes a medium cage with adjustable chain stabilization and robust alloy components, making it perfect for maximizing riding versatility and style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Sunrace","offers":[{"title":"Default Title","offer_id":42172034351171,"sku":"RRDR0502","price":60.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/UQ3412.jpg?v=1773648155","url":"https:\/\/365cycles.com\/products\/sunrace-rdms100-medium-rear-derailleur-rrdr0502-bicycle-rear-derailleur","provider":"365 Cycles","version":"1.0","type":"link"}