Effortlessly shifting up or down the steep climbs, this Demeras bike freewheel cassette steel sprocket gear set is designed specifically for road mountain bikes. With a wide range of 10 speeds, ranging from 11 teeth to 42 teeth, you'll be able to tackle even the most demanding terrain with ease.

Made from high-strength steel, this cassette is built to last and withstand the rigors of daily riding. The precision-crafted sprockets are designed to provide smooth and quiet shifting, ensuring that every pedal stroke is a pleasure.

The Demeras bike freewheel gear set features a robust design that can handle even heavy loads, making it perfect for serious riders who push themselves hard on the trails. With its durable construction and precise engineering, this cassette will provide you with consistent performance and reliability over time.

Whether you're tackling technical singletrack or climbing steep mountain passes, this Demeras bike freewheel gear set is sure to deliver. With its versatility and durability, it's an ideal choice for anyone looking to upgrade their road bike.