ZTTO 8/9/10/11/12 Speed Road Bike Gravel MTB Cassette-11-25/28/30/34/36/40/42/46/50T Bike Cassette Compatible with HG & HGR Freehub

Optimized Performance and Versatility The ZTTO MTB Road Bike Cassette offers a high-performance solution for cyclists who demand durability, strength, and versatility. Built from high tensile steel using quench-temper hardening technology, this cassette resists abrasion, rust, and wear, providing long-term reliability across diverse terrains. Available in stylish Silver or Black Silver finishes, and gear ranges from 11-25T to 11-50T, it suits everything from urban commutes to rugged mountain adventures. Pre-Assembled for Convenience This cassette comes factory pre-assembled with the main gear, plus two additional small cogs and a lockring. This thoughtful packaging simplifies the cassette replacement process, saving time and making it accessible even for less experienced riders. Wide Compatibility Compatible with both HG and HGR freehub standards—the most common types in the market—this cassette fits a wide variety of bikes, including road bikes, gravel bikes, and mountain bikes. Before purchase, users are encouraged to check spline shapes carefully to ensure a perfect fit. ZTTO Accurate Shift Tec Engineered with ZTTO’s Accurate Shift Technology, this cassette offers precise gear transitions thanks to its specialized sprocket design. Whether you're climbing steep hills or speeding down open roads, you’ll enjoy smoother, faster, and more reliable shifting performance. Premium Material and Build Crafted from high tensile steel, the cassette’s rugged build ensures it stands up to demanding conditions. Its corrosion-resistant surface prolongs product life, reducing the need for frequent replacements or maintenance. Specifications Material: High Tensile Steel Colors: Silver / Black Silver Gear Ranges: 11-25T, 11-28T, 11-30T, 11-32T, 11-34T, 11-36T, 11-40T, 11-42T, 11-46T, 11-50T Compatibility: Road Bikes, Gravel Bikes, Mountain Bikes Weight: Varies by range

• 【Factory Pre-Assembled Design】 The ZTTO cassette comes partially assembled, with the main gear already in place and additional small cogs plus a lockring included. This eliminates the complexity of gear installation, making it quick and user-friendly—even for DIY beginners.
• 【Built with High Tensile Steel for Durability】 Manufactured with quench-temper hardened high tensile steel, this cassette resists abrasion, corrosion, and heavy wear. Whether you ride daily or tackle tough trails, the build ensures long-term performance without compromise.
• 【Wide Gear Range for All Riders】 With gear options ranging from 11-25T to 11-50T, this cassette caters to all riding styles—whether you need high-speed efficiency on the road or lower gears for tough mountain climbs.
• 【Compatible with HG & HGR Freehubs】 Designed to work with both HG and HGR freehub standards—two of the most widely used systems—this cassette ensures compatibility across a wide array of bikes. It’s an ideal upgrade for road, gravel, or mountain bikes.
• 【Enhanced Shifting with ZTTO Accurate Shift Tec】 ZTTO’s proprietary Accurate Shift Technology features a precisely machined sprocket design that delivers crisp and seamless shifting. Enjoy stable gear changes even under load or on uneven terrain.
• 【Corrosion-Resistant Finish】 Available in sleek Silver and Black Silver color options, the surface treatment not only enhances aesthetics but also protects against rust, extending the product's lifespan.
• 【Versatile Application Across Bike Types】 Whether you're upgrading a road bike, gravel setup, or mountain rig, this cassette provides the strength and shifting precision needed for both performance and adventure.
• 【Reliable Cassette Lockring Tool Fit】 Pair with your favorite Cassette Removal Tool, Cassette Lockring Tool, or Bike Cassette Tool for easy maintenance and installation. Compatible dimensions and spline design make it tool-friendly for most standard kits.