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 BR-RX400 Flat Mount Hydraulic Disc Brake

Name: Shimano GRX BR-RX400 Flat Mount Hydraulic Disc Brake
Brand: Shimano
SKU: IBRRX400F6RF
Price: 4840.0 INR
Availability: InStock

IBRRX400F6RF

₹4,840

Type

Front Rear

Product variants

In the Box

1x Shimano GRX BR-RX400 Brake Caliper (Front or Rear Wheel)
1x Brake Pad L03A Resin with Fin
1x Fixing Bolt for Rear Mount 25mm

Seamless Braking for Gravel Adventures

Description

The Shimano GRX BR-RX400 hydraulic disc brake features a sleek, low-profile Flat Mount design that integrates seamlessly with modern gravel and mixed-terrain bikes. Its compact build enhances bike aesthetics while maintaining exceptional braking performance.

Greater Control on Mixed Terrain: Engineered specifically for gravel and adventure cycling, the BR-RX400 provides consistent and reliable stopping power across a variety of surfaces. Its precise modulation ensures better control when tackling challenging descents or uneven trails.

Advanced Heat Dissipation: With Ice Technologies, the brake caliper is designed to dissipate heat efficiently during prolonged braking, ensuring consistent performance even on long and steep descents. This feature enhances safety and confidence for riders on demanding routes.

Simple Maintenance with One-Way Bleeding: The One-Way Bleeding system simplifies brake maintenance, making it easier for riders to manage their braking system. This straightforward process reduces air bubbles in the system for consistent and responsive braking.

Built to handle the rigors of gravel riding, the GRX BR-RX400 disc brake inspires confidence, allowing riders to explore rougher terrains without hesitation.

Features

Rough Terrain Confidence: Designed for tackling rough surfaces with consistent and reliable braking power.
Efficient Heat Dissipation: Ensures excellent braking performance by minimizing heat buildup during prolonged use.
Flat Mount Design: Sleek, compact, and easy to install for a clean and aerodynamic setup.
User-Friendly Maintenance: Simplifies setup, tool access, and hose joint connection with the J-kit system.
Convenient Wheel Replacement: Designed for straightforward wheel changes with minimal effort.
Clean Bleeding System: Easy and clean hydraulic bleeding process for quick and hassle-free maintenance.

Technologies

Ice Technologies: Reduces heat buildup with advanced rotors and pads, ensuring consistent braking, quieter rides, and extended pad life by dissipating heat efficiently.
One Way Bleeding: Streamlined oil routing prevents air bubbles for quick and clean hydraulic system maintenance using a funnel tool with mineral oil.

Specifications

Model No: Front: BR-RX400-F, Rear: BR-RX400-R
Series: GRX
Color: Series Color
Brake Type: Hydraulic Disc Brake
Brake Hose (Kit): SM-BH90-JK-SSR, SM-BH90-J-SSR
Hose Joint: Straight
Brake Hose Color (Kit): Black
J-Kit Spec (for 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 1: K04S-MX Metal (w/o fin)
Pad|Option 2: L04C-MF Metal (w/ fin)
Fixing Screw Spec for Rear Mount: 10 mm, 15 mm, 20 mm, 25 mm, 30 mm, 35 mm
Recommended Brake Lever: ST-RX400
Recommended Disc Brake Rotor: SM-RT64
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
Remarks: Front Spec with Adaptor

Shimano Warranty Information

Shipping Policy

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

Returns & Refunds

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.