{"product_id":"shimano-essa-rd-u2000-rear-derailleur-medium-cage-8-speed-rear-derailleur-rrdr0545-bicycle-rear-derailleur","title":"Shimano ESSA RD-U2000-GS 8-Speed Rear Derailleur - Shadow Low Profile Design, Direct Mount, Medium Cage for Trail, Gravel \u0026 Urban Riding","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your cycling setup with the Shimano ESSA RD-U2000-GS Rear Derailleur - the perfect choice for 8-speed, gravel, mountain, and city biking. Engineered with precision and built for durability, this rear derailleur features Shimano's innovative Shadow RD technology, offering a sleek, low-profile design that enhances your bike's aerodynamics and reduces the risk of damage during aggressive rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eDesigned with optimized geometry and spring tension, the Shimano RD-U2000-GS ensures stable, smooth shifting performance across a variety of terrains, including trail, gravel, and urban environments. Its single tension construction prevents chain slap and derailleur hits on the chainstay-resulting in quieter, cleaner operation even in rough riding conditions. Whether you're tackling mountain trails or city streets, this derailleur provides reliable, silent chain retention and precise gear changes.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed with high-quality materials for longevity and performance, the medium cage design accommodates a chain wrap capacity of up to 34 teeth, compatible with 6\/7\/8-speed HG chains. Its direct mount and 10x1 standard compatibility make installation straightforward and secure, while its sleek black finish adds a professional, minimalist aesthetic to your bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Innovative Shadow RD Technology: Low-profile design reduces weight and improves aerodynamics for aggressive, trail-ready riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Optimized Geometry \u0026amp; Spring Tension: Ensures precise, reliable shifting and minimizes chain drops across diverse terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- Single Tension Construction: Prevents derailleur contact with the chainstay for smooth, silent performance in rough conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Compatibility: Supports 8-speed HG chains with a chain wrap capacity of 34 teeth, compatible with Shimano Road and Direct Mount frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Durable Materials \u0026amp; Modern Style: Built to withstand the demands of mountain biking, gravel riding, and urban commuting with a sleek, black finish.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eMaximize your bike's performance with the Shimano ESSA RD-U2000-GS Rear Derailleur-designed for riders who demand durability, precision, and style. Perfect for upgrading your existing drivetrain or building a new bike, this derailleur ensures seamless gear changes and enhanced riding confidence on every adventure.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight, durable construction with high-quality materials like aluminum alloy ensures reliable performance and longevity during intense trail or urban riding.\u003c\/li\u003e\n\u003cli\u003eShimano's innovative Shadow RD technology offers a low-profile, stealthy design that minimizes snagging and enhances aerodynamics for aggressive riding styles.\u003c\/li\u003e\n\u003cli\u003eAdvanced engineering features including a medium cage design and optimized spring tension provide smooth, precise gear shifts and excellent chain retention across varied terrains.\u003c\/li\u003e\n\u003cli\u003eCompatible with 8-speed HG chains and featuring a 34-tooth chain wrap capacity, this derailleur offers versatile gearing options suitable for mountain biking, gravel riding, and city commuting.\u003c\/li\u003e\n\u003cli\u003eSleek black finish and direct mount design deliver a modern, professional look while ensuring easy installation and compatibility with Shimano road drivetrains for seamless shifting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":42870351822915,"sku":"RRDR0545","price":51.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/RD0266.jpg?v=1773458365","url":"https:\/\/365cycles.com\/products\/shimano-essa-rd-u2000-rear-derailleur-medium-cage-8-speed-rear-derailleur-rrdr0545-bicycle-rear-derailleur","provider":"365 Cycles","version":"1.0","type":"link"}