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