MEROCA 10/11/12/13 Speed Cassette Ultra-Light 11-52T Bike Cassette Fit Mountain Bike/Road Bike/XC/DH/AM, Compatible with Sh*Mano HG Hub Driver (11 Speed, 11-46T)

• Bike cassette Speed: MEROCA bike cassette has 10/11/12/13 speeds, the smallest sprocket is 11T, the largest flywheel is 50T. It can smoothly shifting in road, climbing, downhill, mountain, rocky road and other environments
• Bicycle Cassette Material: Chromium-molybdenum steel material, high strength, wear resistance, and fatigue resistance. Handles extreme loads for reliable trail performance
• Engineered Lightweight & Clean: CNC-machined sprockets feature strategic cutouts to shed mud/water while reducing weight (10S-11-42T: 392g). Enhance acceleration without sacrificing strength
• Bike Cassette Compatibility: MEROCA bike cassette is compatible with sh*mano s*ram and HG hub drive. 10/11/12/13 speed bike cassette has excellent transmission system, smooth and lightweight, making your riding easier
• Easy to install and clean: Bike cassette small hole design is easy to clean, easy to install, and the gears are easy to remove and replace

Dominate the Trails with Unstoppable Gearing The SUNSHINE MTB Cassette redefines reliability for demanding riders. Crafted from triple-plated chromoly steel, each 42T-50T sprocket withstands rock strikes, mud immersion, and high-torque pedaling while maintaining razor-sharp shifting. Why Riders Choose This Cassette: Smart Weight Savings: Large CNC-cut windows reduce rotational mass (see weight chart by speed) while accelerating debris clearance Flawless Drivetrain Sync: 11-13T small cogs and ramped 42-50T climbing gears create progressive steps (e.g., 11-50T: 11-13-15-18-21-24-28-32-36-42-50T). Zero-Hassle Installation: Slide onto HG hubs in minutes. Tested Toughness: Chromium-molybdenum steel material, high strength, wear resistance, and fatigue resistance. Handles extreme loads for reliable trail performance. Specs That Matter: Colors: Black+Silver Max Cog: 42T/46T/50T (see speed-specific weights) Diameter: 171mm (42T) to 205mm (50T) Material: Chromoly