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Description
The low-profile flat mount design of the GRX hydraulic disc brake caliper provides riders with exceptional control, modulation, and power, requiring minimal effort across all riding conditions. This design prioritises both performance and aesthetics, seamlessly integrating into the bike's frame.
Setting up and maintaining the GRX system is simple, thanks to its easy and clean bleeding system. This ensures that riders can keep their brakes in top condition with minimal hassle, allowing them to focus more on their riding experience.
Each GRX hydraulic disc brake set includes the BR-RX820 flat mount front brake calliper with pads, as well as an adapter for 140/160 mm rotors (rotor not included). This comprehensive package equips riders with everything they need for reliable and powerful braking performance on their gravel adventures.
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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