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1814421 / 54359362109786

Product Details

Shimano GRX 820 Flat Mount Caliper

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.

Features
  • Shimano GRX BR-RX820 flat-mount hydraulic disc caliper - gravel-ready braking
  • Flat-mount caliper supplied with pads
  • Includes an adapter for 140mm and 160mm rotors
  • Strong, controlled hydraulic braking for mixed-terrain riding
  • Designed for the GRX gravel groupset
Specifications
Brake Position
Front
Brakes [Kind]
Hydraulic Disc
Discipline Compatibility
Gravel
Rotor Compatibility
140, 160
Brake Type
Disc
Brakes [Maker]
Shimano
Brakes [Model]
GRX
Family
GRX
Hydraulic Fluid Type
Mineral Oil
Pad Type
Resin
Piston Count
2
Product code
1814421 / 54359362109786
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Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

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About Shimano

Shifting the way the world rides.

From a single Osaka workshop in 1921, Shimano has grown into the world's most influential component maker. The brand's relentless engineering — Dura-Ace, Ultegra, GRX, XTR — has shaped the way the world shifts, brakes and rides, on the road and off it.

Shimano's flagship groupset, Dura-Ace, has been the benchmark for top-level road components for more than five decades. Every refinement that lands on Dura-Ace eventually shapes the entire Shimano range, all the way down to entry-level drivetrains.