The Shimano CS-HG41 7 Speed Cassette 11-28T features Shimano's Hyperglide technology for great shifting performance as well as being made from nickel-plated and corrosion-resistant steel, to give a longer lifespan and more reliability.
Hyperglide technology means that the sprockets have computer-designed tooth profile and contoured shift gates.
This helps the chain move quickly and smoothly between sprockets when you change gear.
All of the bikes we sell online are built and inspected by our qualified mechanics – just like when you buy a bike from one of our stores. All you’ll need to do when you receive the bike is straighten the handlebars and attach one of the pedals. This service is free, and included every time you buy a bike. Find out more.