Shimano GRX 600 11-Speed Dual Control Lever & GRX 400 Brake Caliper Kit - Left Rear, Right Front

Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, a...

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Condor CyclesShimano Grey Grx 600 11-Speed Dual Control Lever & Grx 400 Brake Caliper Kit
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£139.99
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Product Information

Full details

This guide is for cyclists looking to upgrade their gravel or adventure bikes with the Shimano GRX RX600 11-Speed STI Shift Levers and RX400 Calipers. It offers enhanced shifting and braking performance, especially on uneven terrain. However, users should note that this kit requires professional installation for optimal performance.

All features

BrandSHIMANO

Extended Product Information

FAQs

What is included in the kit?

The kit includes a bled right hand ST-RX600 STI, BR-RX400 flat mount front brake caliper with pads, hose, and mineral oil. Rotors and adapters are not included.

Are the rotors included?

No, the rotors are not included and must be purchased separately.

Is professional installation required?

Professional installation is recommended for optimal performance.

How do I adjust the lever reach?

Use the reach adjustment mechanism on the lever to adjust for different hand sizes.

What type of bike is this kit designed for?

This kit is designed for gravel or adventure bikes.

What is the benefit of the raised hood head?

It helps prevent hand misalignment and slippage, improving grip and control.

What kind of brake pads do I need?

The kit includes brake pads. When replacing them, use pads compatible with the RX400 caliper.

How often should I bleed the brakes?

Brake bleeding frequency depends on usage and riding conditions. Check the brake lever feel regularly and bleed when spongy.

Troubleshooting

Brakes feel spongy or lack power.

Bleed the brakes to remove any air in the system. Check for leaks in the brake lines.

Shifting is not smooth or precise.

Check the cable tension and adjust if necessary. Make sure the derailleur is properly aligned.

Brake levers feel sticky or hard to pull.

Lubricate the pivot points on the brake levers. Check for any obstructions in the brake lines.

Brakes are making noise.

Clean the brake rotors and pads. Check for contamination or wear.

Pros and Cons

Pros

  • Improved grip and confidence on choppy surfaces and descents.
  • Higher braking efficiency and reduced fatigue on long rides.
  • Smooth, fast, and light-action shifting performance.
  • Excellent heat dissipation for consistent braking power.
  • Fully adjustable to accommodate different hand sizes.

Cons

  • Professional installation may be required.
  • Requires specific rotors and adapters (not included).
  • Compatibility is limited to Shimano GRX RX600 groupset.
  • May require adjustment to fit different handlebar setups.
  • Initial setup may require some time and effort.

Setup, Compatibility & Care

  1. Installation: Professional installation is recommended. The kit includes the right-hand ST-RX600 STI, BR-RX400 flat mount front brake caliper, hose, and mineral oil. Rotors and adapters are not included and must be purchased separately.
  2. Compatibility: This kit is designed to work with the Shimano GRX RX600 groupset. Ensure your other components are compatible.
  3. Brake Bleeding: After installation, bleed the brakes to remove air from the system. This ensures optimal braking performance.
  4. Reach Adjustment: Adjust the lever reach to fit your hand size. Use the reach adjustment mechanism on the lever.
  5. Care: Regularly inspect the brakes for wear and tear. Clean the levers and calipers with a damp cloth. Avoid using harsh chemicals.
  6. Hose Routing: Ensure proper hose routing to avoid kinks and ensure smooth operation.

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