Collection: Cartridge

The cassette is the heart of your drivetrain and a crucial component when it comes to ensuring a smooth and efficient transmission. Whether you ride road, gravel or mountain bikes, it's important to choose the right cassette that matches your rhythm, your legs and your ambitions. At Transition Zone, we stock a carefully selected range of cassettes from leading brands such as Shimano and SRAM, so you can find the model that perfectly suits your bike and your needs.

The selection ranges from 10- to 12-speed cassettes with different tooth combinations, so you can adapt the gearing to the terrain you ride most often. Whether you need a cassette that helps you climb steep climbs or gives you high speed on flat stretches, we have the solution. This applies to both those looking for maximum performance and those who focus on durability and reliability.

Shimano is one of the world's most renowned manufacturers of gear components and a safe choice for both amateur and professional riders. Their cassettes are known for being extremely reliable, durable and easy to service. We carry Shimano's popular Deore XT series, which is ideal for MTB and demanding terrain. With an 11-42T or 10-45T gearing, you get a cassette that is built to handle both climbs and descents with full control and smooth shifts.

Shimano's technologies, such as Hyperglide and Micro Spline, ensure precise and fast gear changes even under load. This means you can shift gears while pedaling hard without compromising efficiency. For road riders, Shimano's 105, Ultegra and Dura-Ace cassettes are a popular choice, combining low weight with high precision.

No matter what level you ride, Shimano is a safe and reliable choice that gives you peace of mind on both training rides and race days.

SRAM has established itself as an innovative and technologically strong alternative to Shimano for several years. Their cassettes are particularly popular with riders who ride 1x drivetrains and want a wide gear range without having to change between front chainrings. SRAM's Eagle series for MTB and their Force and Rival AXS series for road and gravel are known for their light weight and smooth shifting.

In our range you will find both 11- and 12-speed cassettes from SRAM, covering everything from training and everyday cycling to competition and racing. With a gearing like 10-50T you get plenty of options in hilly terrain and technical trails. SRAM's X-Glide and X-Dome technologies also ensure that the chain bites with high precision, which reduces the risk of jumps and unnecessary wear.

The combination of lightweight, advanced technology and robustness makes SRAM an obvious choice for riders who do not compromise on performance – and who want flexibility in gearing regardless of terrain and weather.

Choosing a cassette isn't just about the number of gears or brand – it's about finding the gearing that suits your riding style, your physique and your ambitions on the bike. Will you be using the bike for commuting, training, long runs or hilly terrain? Is speed, cadence or power most important to you? We're ready to advise you so that you get the cassette that gives you the most value and best performance.

At Transition Zone, we specialize in offering carefully selected components for cyclists who value quality and performance. We have both the latest high-end models and solid, affordable solutions – and we offer fast delivery and personal customer service if you need guidance on choosing a cassette or other gear.

When it comes to getting the most out of your bike, it starts with the little details. The cassette is one of them. With the right setup, you can ensure smooth gear shifts, optimal cadence and more control over your power. Do yourself and your bike a favor – choose the cassette that takes your riding experience to the next level.