Elevate your mountain biking experience with the SustVita 9 Speed Groupset. This high-performance cassette is designed to provide exceptional shifting speed and reliability, even under heavy loads.

Comprising an 11-40T range, this compact cassette provides precise and smooth shifting through all gears. The seamless integration of the Shifter and Rear Derailleur allows for intuitive shifting with minimal input from your hands. Plus, the Hollow Integrated Crankset design ensures a snug fit on your crank arm without any excessive clearance.

The chainrings come in a 32T size, making it ideal for riders seeking high-speed performance at the lowest gears. Whether you're tackling steep mountain trails or traversing smooth descents, the SustVita 9 Speed Groupset has got you covered. The compact design and optimized gearing make for an efficient ride, even on long climbs.

With its exceptional shifting speed and reliable operation, this cassette is perfect for serious riders seeking top-notch performance from their crankset. Whether you're a seasoned pro or just starting out, the SustVita 9 Speed Groupset is sure to impress.