PROCKET CASSETTE
9S 11-42T KRONOS
Custom-built for 1x9 drivetrain conversions or riders seeking a larger gear ratio, KRONOS delivers stable, precise, and smooth shifting performance. The massive 42T "bailout" gear allows you to maintain a light, spin-friendly pedaling rhythm on daunting inclines, significantly reducing knee strain. Meanwhile, the 11T small cog ensures excellent cruising speed on flat roads. Whether you ride a Mountain Bike (MTB), Gravel bike, or Touring bike, this cassette is the ultimate high-value upgrade for your drivetrain!
Perfectly balances high-speed cruising on flats with effortless climbing. The 42T large cog provides massive climbing torque, ensuring you'll never be intimidated by a steep hill again.
High Strength & Durability
Precision-stamped from high-tensile steel, the cassette boasts excellent rigidity and wear resistance. The surface features a multi-layer anti-rust plating, allowing it to easily handle mud and harsh weather conditions while greatly extending its lifespan.
Lightweight Hollow Design
Without compromising structural strength, the scientifically engineered hollowed-out cutouts effectively reduce the overall weight. This lightens the rotational mass on your rear wheel and improves pedaling efficiency.
