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Shimano GRX BL-RX825/BR-RX820 Hydraulic Disc Brake Set

IRX8208DLF6SC100
₹27,850
Type

Gravel-Optimized Hydraulic Disc Brake System

Description

The Shimano GRX BL-RX825 brake lever is built exclusively for gravel and mixed-terrain riding. Available as a left-only option, it pairs seamlessly with the right-side ST-RX825 dual control lever for Di2 setups. With its ergonomic profile, it ensures control and comfort over long, demanding rides.

Secure Grip and Stability: Raised hoods, ribbed surface texture and an anti-slip coating on the brake lever blade enhance rider confidence, even in wet or muddy conditions. The hood body has been optimized to integrate perfectly with flared handlebars, giving gravel riders the stability and control they need.

Compact Yet Powerful Braking: The Shimano BR-RX820 hydraulic disc brake caliper delivers exceptional stopping power in a smaller, refined form. It provides a quicker initial bite point for immediate response, while offering enhanced modulation to help maintain control on steep descents and technical trails.

Quiet and Reliable Operation: Despite its compact size, the BR-RX820 caliper runs quieter than previous generations. The updated design reduces brake noise and simplifies maintenance, ensuring riders spend more time enjoying the ride and less time on upkeep.

From winding descents to unpredictable trails, this set offers superior modulation, secure grip and consistent power—making it an essential choice for riders who demand control and reliability on every adventure.

Features
  • Gravel-Specific Lever: Left-only BL-RX825 lever offers a lighter, simpler setup for Di2 riders.
  • Secure Grip Design: Raised hoods, ribbed texture and anti-slip coating ensure confident handling in wet and muddy conditions.
  • Flared Bar Compatibility: Ergonomically optimized lever integrates seamlessly with flared gravel handlebars.
  • Refined Caliper Performance: BR-RX820 caliper delivers compact yet powerful braking with enhanced modulation.
  • Reduced Brake Noise: 10% wider pad clearance minimizes unwanted rub and ensures quieter operation.
  • Easy Maintenance: Updated bleeding system simplifies setup and servicing for reliable long-term use.

Technologies

  • Servowave Action: Provides fast initial pad contact, followed by a power-multiplying stroke for greater braking force and control.
  • One Way Bleeding: Simplified oil routing prevents air bubbles and enables quick, clean bleeding using Shimano mineral oil.

Specifications

BL-RX825-L Brake Lever

  • Model No: BL-RX825-L
  • Series: GRX
  • Brake Type: Hydraulic Disc Brake
  • Bracket Cover Color: Standard
  • Brake Hose (Kit): SM-BH90-JK-SSR
  • Hose Joint: Straight
  • Brake Hose Color (Kit): Black
  • Servo Wave: Yes
  • Reach Adjust|Tool: Yes
  • Free Stroke Adjust: Yes
  • Clamp Band|Diameter: 23.8–24.2 mm
  • Recommended Brake Caliper: BR-RX820
  • Oil: Shimano Mineral
  • Funnel Bleeding: Yes

BR-RX820 Caliper

  • Model No: BR-RX820
  • Series: GRX
  • Brake Type: Hydraulic Disc Brake
  • Brake Hose (Kit): SM-BH90-JK-SSR
  • Hose Joint: Straight
  • Brake Hose Color (Kit): Black
  • J-Kit Spec (OEM): Yes
  • Ice Technologies Pad Compatible Caliper: Yes
  • Pad|Standard 1: K05S-RX Resin (w/o Fin)
  • Pad|Standard 2: L05A-RF Resin (w/ Fin)
  • Pad|Option: L04C-MF Metal (w/ fin)
  • Fixing Screw Spec for Rear Mount (mm): 10, 15, 20, 25, 30 and 35
  • Recommended Brake Lever: ST-RX820, ST-RX820-LA, BL-RX820-L
  • Recommended Disc Brake Rotor: RT-CL800
  • Oil: Shimano Mineral
  • One Way Bleeding: Yes
  • Mount Type: Flat mount
  • Piston: 2
  • Caliper Fixing Screw|Tool Size: 4 mm
  • Caliper Fixing Screw|Anti-Loosen Method: Screw Fix Pin + Snap Ring
  • Pad Mount: Pad Axle
  • Average Weight: 146 g (Front)
Shimano Warranty Information

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We ship across India with free shipping on orders above ₹2,000 (₹99 for orders below ₹2,000). Cash on Delivery is available up to ₹20,000, with additional COD fees based on order value. Orders typically arrive within 3–6 working days, though delays may occur.

Note: Most Shimano products may take longer to ship. View full shipping policy

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Here's a quick overview of our return and refund policy:

  • 7-Day Return Window: You can initiate a return within 7 days of receiving your product.
  • Eligibility: Items must be unused, in original condition, with all tags and packaging. Only select items like apparel (helmets, jerseys, gloves, etc.) are eligible.
  • Non-Returnable Items: Wetsuits and items discounted over 5% are not eligible for returns.
  • Compatibility Issues: Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. If you're unsure, please contact us before ordering.
  • Shipping & Processing: Return shipping is to be arranged by the customer. No pickups available.
  • Refund Options: Choose between exchange, store credit, or monetary refund (after deductions for shipping and transaction fees).
  • Order Cancellations: Only possible before the order is processed.

For full details, visit our Return & Refund Policy page.

Shimano GRX BL - RX825/BR - RX820 Hydraulic Disc Brake Set | The Bike Affair
Shimano

Shimano GRX BL-RX825/BR-RX820 Hydraulic Disc Brake Set

₹27,850

Type

  • Left/Front

Type

Disc Brake Set

Specifications

BL-RX825-L Brake Lever

  • Model No: BL-RX825-L
  • Series: GRX
  • Brake Type: Hydraulic Disc Brake
  • Bracket Cover Color: Standard
  • Brake Hose (Kit): SM-BH90-JK-SSR
  • Hose Joint: Straight
  • Brake Hose Color (Kit): Black
  • Servo Wave: Yes
  • Reach Adjust|Tool: Yes
  • Free Stroke Adjust: Yes
  • Clamp Band|Diameter: 23.8–24.2 mm
  • Recommended Brake Caliper: BR-RX820
  • Oil: Shimano Mineral
  • Funnel Bleeding: Yes

BR-RX820 Caliper

  • Model No: BR-RX820
  • Series: GRX
  • Brake Type: Hydraulic Disc Brake
  • Brake Hose (Kit): SM-BH90-JK-SSR
  • Hose Joint: Straight
  • Brake Hose Color (Kit): Black
  • J-Kit Spec (OEM): Yes
  • Ice Technologies Pad Compatible Caliper: Yes
  • Pad|Standard 1: K05S-RX Resin (w/o Fin)
  • Pad|Standard 2: L05A-RF Resin (w/ Fin)
  • Pad|Option: L04C-MF Metal (w/ fin)
  • Fixing Screw Spec for Rear Mount (mm): 10, 15, 20, 25, 30 and 35
  • Recommended Brake Lever: ST-RX820, ST-RX820-LA, BL-RX820-L
  • Recommended Disc Brake Rotor: RT-CL800
  • Oil: Shimano Mineral
  • One Way Bleeding: Yes
  • Mount Type: Flat mount
  • Piston: 2
  • Caliper Fixing Screw|Tool Size: 4 mm
  • Caliper Fixing Screw|Anti-Loosen Method: Screw Fix Pin + Snap Ring
  • Pad Mount: Pad Axle
  • Average Weight: 146 g (Front)

Features

  • Gravel-Specific Lever: Left-only BL-RX825 lever offers a lighter, simpler setup for Di2 riders.
  • Secure Grip Design: Raised hoods, ribbed texture and anti-slip coating ensure confident handling in wet and muddy conditions.
  • Flared Bar Compatibility: Ergonomically optimized lever integrates seamlessly with flared gravel handlebars.
  • Refined Caliper Performance: BR-RX820 caliper delivers compact yet powerful braking with enhanced modulation.
  • Reduced Brake Noise: 10% wider pad clearance minimizes unwanted rub and ensures quieter operation.
  • Easy Maintenance: Updated bleeding system simplifies setup and servicing for reliable long-term use.

Technologies

  • Servowave Action: Provides fast initial pad contact, followed by a power-multiplying stroke for greater braking force and control.
  • One Way Bleeding: Simplified oil routing prevents air bubbles and enables quick, clean bleeding using Shimano mineral oil.

The Shimano GRX BL-RX825 brake lever is built exclusively for gravel and mixed-terrain riding. Available as a left-only option, it pairs seamlessly with the right-side ST-RX825 dual control lever for Di2 setups. With its ergonomic profile, it ensures control and comfort over long, demanding rides.

Secure Grip and Stability: Raised hoods, ribbed surface texture and an anti-slip coating on the brake lever blade enhance rider confidence, even in wet or muddy conditions. The hood body has been optimized to integrate perfectly with flared handlebars, giving gravel riders the stability and control they need.

Compact Yet Powerful Braking: The Shimano BR-RX820 hydraulic disc brake caliper delivers exceptional stopping power in a smaller, refined form. It provides a quicker initial bite point for immediate response, while offering enhanced modulation to help maintain control on steep descents and technical trails.

Quiet and Reliable Operation: Despite its compact size, the BR-RX820 caliper runs quieter than previous generations. The updated design reduces brake noise and simplifies maintenance, ensuring riders spend more time enjoying the ride and less time on upkeep.

From winding descents to unpredictable trails, this set offers superior modulation, secure grip and consistent power—making it an essential choice for riders who demand control and reliability on every adventure.

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