The Shimano CUES RD-U6020 LINKGLIDE 2x10-speed rear derailleur, equipped with SHADOW RD technology, is designed to deliver smooth and reliable shifting performance. This dependable component is perfect for trekking and everyday bikes with flatbar handlebars, as well as e-bikes, thanks to its E-BIKE RATED design. Key Features Ultimate Durability : The LINKGLIDE RD-U6020 provides smoother, more consistent pedaling with nearly imperceptible shifts. Its optimized shifting gate design ensures a smooth transition between cogs, minimizing jumps that can affect shifting and pedaling smoothness. This is particularly beneficial during outward shifts, where larger forces make pedaling shock more noticeable. Enhanced Drivetrain Longevity : Ideal for high-torque e-bikes and daily riders, LINKGLIDE's redesigned cassette teeth feature a substantially thicker base and a unique chamfer that significantly improves wear resistance. This enhances cassette durability, prolonging smooth driving performance and delaying chain skips caused by wear. Detailed Specifications Stable Performance : Optimized for trails, gravel, and city streets. Low-Profile Design : Protects the derailleur from obstacles in various riding conditions. Total Capacity : 44T. Max Low Sprocket : 39T (2x10-speed). E-Bike Rated : Designed and tested for enduring e-bike performance. Compatibility : Only compatible with LINKGLIDE shifting system. Product Features Use : MTB, Trekking, E-Bike Group : CUES U6000 Model : RD-U6020-10 Mount : Direct attachment (Conventional) Technology : Shadow RD Gradations : SGS-Type 2x10-speed Compatible Chain : LINKGLIDE, HG 11-speed Max Teeth Large Sprocket : 39T Min Teeth Large Sprocket : 39T Max Teeth Small Sprocket : 11T Min Teeth Small Sprocket : 11T Max Front Difference : 16T Total Capacity : 44T Pulley Cage : Type-SGS long Material and Color Materials : Aluminum, Stainless Steel, Steel, PA-GF Color : Series Color Technologies LINKGLIDE : Delivers seamless shifting and pedaling performance built to withstand persistent daily wear. LINKGLIDE supports stress-free riding and ownership experiences for evolving bike types and riding styles. Its robustly engineered cassette design shifts up and down gears seamlessly while significantly reducing drivetrain wear, making it the ultimate utility drivetrain for long-lasting performance. SHIMANO STEPS : Stands for SHIMANO Total Electric Power System. This concept integrates perfectly into e-bikes, ensuring comfortable and natural handling with well-balanced power development when pedaling. The SHIMANO STEPS system enables cyclists to combine the experience of nature and healthy exercise with exceptionally smooth engine support. SHIMANO SHADOW RD : Designed for more aggressive riding, this mechanism features a super low profile design. The single tension construction prevents the derailleur from hitting the chainstay in rough conditions, resulting in smooth and silent performance. The Shimano CUES RD-U6020 2x10-speed rear derailleur is an excellent choice for riders seeking reliable, long-lasting performance. Its robust design and advanced technology ensure it meets the demands of both e-bikes and traditional bikes, making it a versatile and valuable addition to any cyclist's gear.