Best Cassettes & Freewheels for Bikes of 2025

The Shimano HG50 Cassette is a high-quality 8-speed cassette that enhances your cycling experience. Its Hyper Glide sprockets feature a computer-designed tooth configuration, allowing for smooth and efficient gear changes. You will appreciate the close ratio gearing, which promotes better energy use and fine cadence control. Additionally, the sprockets are cleverly cut away to minimise weight without sacrificing rigidity, making your ride lighter and more responsive. The nickel-plated finish provides excellent resistance to corrosion, ensuring durability over time.

The Shimano Alivio Cassette offers a reliable 9-speed system, making it an excellent choice for cyclists seeking smooth gear transitions. With a gear range of 11-34, this cassette allows for easier climbing and better performance on various terrains, ensuring a more enjoyable ride. The durable design from Shimano guarantees longevity, meaning you can tackle many miles without worrying about wear and tear. Overall, this cassette enhances your biking experience by providing the versatility you need for different cycling challenges.

The Shimano HG31 Cassette is designed for mountain biking, featuring an 8-speed setup with a range of 11-32 teeth. This gear ratio allows you to tackle a variety of terrains, providing you with the versatility needed for both steep climbs and swift descents. The black and brown colour scheme gives it a sleek appearance, ensuring it looks great on your bike. With its reliable performance, this cassette enhances your cycling experience by offering smooth gear shifts and improved control.

The SHIMANO Csr7000132 Cassette boasts a compact design with dimensions of 7.4 cm by 15.6 cm, making it an ideal choice for cyclists seeking efficiency. Weighing only 282g, it provides a lightweight option that won’t hinder your performance on the bike. Its construction ensures long-lasting durability, allowing you to enjoy many rides without frequent replacements. With a teeth configuration of 11-32, it offers a versatile gear range, enhancing your riding experience across various terrains.

The Shimano HG500 Cassette is a reliable choice for cyclists seeking performance and durability. With its lightweight design, the sprockets are cut away and drilled, ensuring you can ride with less effort while maintaining rigidity. The nickel-plated finish not only enhances its appearance but also provides excellent resistance to corrosion, making it ideal for various weather conditions. Additionally, the corrosion-resistant steel cassette lockring offers peace of mind, ensuring that your cassette remains secure during rides. This cassette is specifically designed for 10-speed road HG chains, making it a great fit for your bike.

The Shimano MF-TZ500-7 Freewheel is a reliable choice for cyclists seeking to enhance their bike's performance. This 7-speed freewheel allows you to easily switch between gears, ensuring smooth rides on various terrains. With its screw-on design, installation is straightforward, making it convenient for users. The range of teeth sizes from 14 to 28 provides a versatile gearing option, allowing you to tackle both steep climbs and flat roads effortlessly. Weighing approximately 420 grams, it offers a lightweight yet durable solution for your biking needs.

The SHIMANO CS-HG500 Cassette is designed for 10-speed road HG chains, featuring 11 to 32 teeth for versatile gearing. Its sprockets are cut away and drilled, which significantly reduces weight while maintaining rigidity, allowing you to enjoy a more responsive ride. The nickel-plated finish provides excellent resistance to corrosion, enhancing durability and longevity. Additionally, the corrosion-resistant steel cassette lockring ensures that the cassette remains securely in place, providing peace of mind during your rides.

The Shimano HG400 Cassette is designed for 9-speed bikes, offering a smooth and reliable shifting experience. With its Alivio HG50 construction, it enhances your bike's performance, allowing for easier gear changes when tackling varied terrains. The 11-32 gear range provides versatility, making it suitable for both climbs and flat roads. This cassette is a great choice for cyclists looking to improve their ride quality and efficiency.

The SHIMANO HG200 Cassette is a reliable 7-speed option designed for mountain biking. With a gear ratio of 12-28, it provides an excellent balance between speed and control, allowing you to tackle various terrains with ease. This cassette is made by SHIMANO, a trusted brand known for quality bike components. By choosing this cassette, you can enjoy smoother gear shifts and improved performance on your rides, enhancing your overall cycling experience.

The Cervus Fixie Conversion Kit is a versatile addition to your bike. It features a durable CR-MO steel sprocket with 16 teeth, providing reliable performance for your cycling needs. This kit is compatible with both 1/2" x 1/8" and 1/2" x 3/32" single speed chains, allowing you to easily customise your ride. Additionally, it includes various spacers and an alloy hub ring, ensuring a perfect fit for your setup. This compatibility with Shimano and Sram hubs offers you flexibility when upgrading your bike components.