Shimano Saint Front Hydraulic Disc Brake Set Left BR-M820-B 1000mm IM820BJLFPNA100

Shimano Saint BL-M820 + BR-M820 Hydraulic Disc Brake Set (Front) – I-Spec B – J-Kit

Pure gravity performance. Maximum braking power. The choice of champions.

Shimano's legendary Saint M820 series is designed for those who demand superior durability, control, and confidence in downhill and freeride riding.
This set consists of the BL-M820 brake lever and BR-M820 4-piston caliper , bringing Shimano's years of racing experience directly to your bike.
Result: Gross braking power, superior modulation, exceptional heat management, and maximum control on any terrain.

⚙️ Key Features

• 🔥 4-Piston Ceramic Caliper: Maximum braking power and heat resistance.

• 🧊 ICE TECHNOLOGIES + H03C Metal Brake Pads: Superior heat management and long lifespan with metal brake pads featuring cooling fins.

• ⚙️ SERVOWAVE Technology: Faster response, shorter ground clearance, and precise brake control.

• 🧩 I-Spec B Compatibility: A cleaner, more compact handlebar look thanks to the ability to mount the shift lever directly to the brake lever.

• 🛠️ J-Kit (Easy Hose Joint System): A pre-filled and evacuated system that simplifies assembly.

• 🔄 One-Way Bleeding: A one-way bleeding system for quick, error-free, and easy maintenance.

• ✋ Ergonomic 2-Finger Brake Lever: Maximum grip thanks to its rubber-backed, non-slip surface.

• 💪 Rigid and Lightweight Aluminum Body: The perfect balance between durability and responsiveness.

📐 Technical Specifications

🧠 Technologies

🔹 SERVOWAVE ACTION
Thanks to Shimano's unique lever mechanism, the brake lever provides faster brake pad contact on the first movement.
This allows for higher power transfer and more precise modulation with a shorter headspace.

🔹 ICE TECHNOLOGIES
The three-layer (stainless steel – aluminum – stainless steel) rotor structure dissipates heat quickly during braking, reducing heat buildup by 50%.
H03C Metal Brake Pads with Cooling Fins maintain brake pad performance even on long descents.

🔹 ONE-WAY BLEEDING
The one-way bleeding system simplifies brake maintenance and prevents air bubbles from remaining in the system.

🔹 I-SPEC B Assembly
It allows the gear lever to be directly integrated with the brake lever.
Fewer parts, lighter handlebars, and a simpler look.

🔹 J-Kit Assembly System
The brake system comes from the factory filled with mineral oil and with the air removed.
The hose connection enables quick and clean installation with the integrated olive system.

📦 Box Contents

• 1 x Shimano Saint BL-M820-B Brake Lever (Left)

• 1 x Shimano Saint BR-M820 Caliper (4-piston)

• 1 x SM-BH90-SBS Brake Hose (1000 mm, pre-assembled)

• 1 x H03C Metal Brake Pad Set (with cooling fins)

• 1 x Tube Joint Kit

• 2 x Caliper mounting screws
  (Rotor and adapter are not included.)

🏁 Shimano Saint M820: The Choice of Champions

Shimano Saint M820 is a downhill braking system tested on the world's toughest trails .
With its powerful, balanced performance and confidence-inducing action even during long descents, it provides World Cup-level control .
In short: no matter how fast you go, stopping is in your hands.