Shimano GRX BR-RX820 rear hydraulic brake caliper 2 pistons
Rear (without adapter)
$101.90
Sale price
$101.90
Regular price
$115.38
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Shimano GRX BR-RX820 rear hydraulic brake caliper 2 pistons
$101.90
Sale price
$101.90
Regular price
$115.38
The Shimano GRX BR-RX820 is a rear hydraulic disc brake caliper specifically designed for gravel riding and road adventure, offering precise control, consistent braking power, and reliability even in the most demanding conditions.
Features
- Smooth and predictable braking, ideal for mixed terrain
- Optimized for gravel use, but also perfectly suited for touring or endurance setups
- Full compatibility with GRX 12-speed systems, ensuring a seamless connection between lever and caliper
Technical Specifications
- Type: Rear hydraulic disc brake caliper
- Compatibility: Shimano GRX Di2 mechanical/electronic groupset (RX820 series)
- Pistons: 2 opposed pistons for powerful and modulated braking
- Mounting: Flat Mount – compatible with most modern gravel and road bike frames
- Material: High-strength aluminum for an ideal balance of lightness and durability
- Shimano ICE Technologies: Excellent heat dissipation to reduce the risk of overheating on long descents
- Pad Compatibility: Organic or metallic pads, with or without cooling fins
- Maintenance: One Way Bleeding system for quick and easy bleeding procedure
Included
- 1x Shimano BR-RX820 rear brake caliper
- 1x Set of mounting bolts
- Pre-installed brake pads
| Brand | Shimano |
| SKU / MPN | IBRRX820RDRF |
| GTIN / Barcode | 4550170241612 |
| Condition | Brand new, in original manufacturer packaging |
| Availability | In stock — ready to dispatch |
| Dispatch | 1–2 business days after payment confirmation |
| Delivery | Free tracked shipping Australia-wide. Dispatch within 1–2 business days, delivery typically 3–5 business days (4–7 days total); remote areas may take a little longer. We ship within Australia only. |
| Returns | 14-day returns — see our Return & Refund Policy. Consumer guarantees under the Australian Consumer Law apply. |
| Warranty | Manufacturer warranty terms vary by brand. If warranty coverage matters for this purchase, contact us before ordering and we will confirm what applies to this item. |