Shimano is an incredibly well-known brand, and their groupsets are known for being very reliable. SRAM is another popular choice, and their groupsets can be slightly more accessibly priced than Shimano's. Finally, our own Swinnerton components offer both high-quality engineering and a truly bespoke groupset for your bike. No matter which brand you choose, you're sure to get a great cycling groupset that will help you perform at your best. For more individual bike parts, head to components for everything from bike saddles and cassettes to bike tyres and handlebars.