MTB groupsets, which include components like derailleurs, shifters, and cranksets, are designed to optimise mountain bike performance across various terrains. Major manufacturers such as Shimano and SRAM offer different tiers of groupsets, each catering to varying levels of riding intensity and budget, from entry-level to professional-grade.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team
