SunRace RX 11-Speed Road Cassette, Black, HG-Spline, 11-34T

• 11-Speed Road Cassette: Designed for smooth, precise shifting across a wide gear range, ideal for road, city, and e-bike use
• Super Fluid Drive Technology: Ensures quiet, precise gear changes under load for a refined riding experience
• Durable Construction: Hi-tensile steel sprockets with red anodized alloy spiders, spacers, and lockring for strength and corrosion resistance
• Lightweight Design: Weight-saving holes and spider-mounted clusters reduce overall weight
• Compatibility: Fits Shimano HG 11-speed road freehub bodies; compatible with Shimano and SRAM 11-speed drivetrains

The SunRace CSRX1 is a lightweight 11-speed road cassette built for smooth, precise shifting. Featuring high-tensile steel sprockets mounted on red anodized alloy spiders, it balances strength and weight savings with a sleek metallic silver finish. Designed for Shimano 11-speed road freehubs, its ideal for city, race, and endurance builds where performance and reliability matter. Key Features: Super Fluid Drive technology for crisp, consistent shifts Lightweight alloy spiders and lockring reduce rotational mass Durable steel sprockets for long-lasting performance Technical Specifications: Material: Hi-tensile steel sprockets, red alloy spiders and lockring Speeds: 11-speed Freehub compatibility: Shimano HG Weight: 278g