Shimano GRX ST-RX610/BL-RX610/BR-RX410

This brake system provides reliable stopping power for various cycling conditions. It features an aluminum brake material for durability and a flat mount caliper for modern frame compatibility. Operating with mineral oil, it ensures consistent hydraulic performance across rides.

The system includes an aluminum lever blade, offering a robust and responsive feel for rider control. It is compatible with a 160mm disc, which is purchased separately. The primary black color offers a subtle integration with most bike aesthetics.

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