Progress Nitro/Turbine Ultra Shimano Micro Spline 12s

Elevate your ride with the PROGRESS Nitro/Turbine Ultra Micro Spline Cassette Body. Specifically engineered for PROGRESS Nitro and Turbine Ultra hubs, this is the ultimate upgrade for your Shimano 12-speed drivetrain. Crafted from high-strength, lightweight materials, it minimizes rotational weight for faster acceleration while ensuring exceptional durability. Experience flawless, crisp shifting and maximum power transfer with every pedal stroke, thanks to its precision engineering. For demanding riders who refuse to compromise on speed and reliability