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Shimano Launches SMBH59JK Hydraulic Brake Hose for Bikes

March 16, 2026

Imagine navigating winding mountain trails where every precise brake application is critical for safety and control. Does your hydraulic disc brake system deliver the consistent, reliable stopping power you need?

The Shimano SM-BH59-JK brake hose is designed to elevate your cycling experience. This 1000mm black hose, with an outer diameter of approximately 5mm, is compatible with multiple Shimano hydraulic disc brake systems, ensuring dependable fluid transfer. More than just a replacement part, it represents an upgrade to your riding safety.

Broad Compatibility

The SM-BH59-JK hose works seamlessly with a range of Shimano brake levers and calipers, spanning entry-level to mid-tier models. This allows riders to enhance braking performance without overhauling their entire system. Key compatible components include:

  • Compatible brake levers: BL-T615, ST-M4050, BL-M506, BL-M505, BL-M445, BL-M396, BL-M395, BL-M355
  • Compatible brake calipers: BR-T615, BR-M4050, BR-M447, BR-M446, BR-M395, BR-M355
Specifications and Features
  • Length: 1000mm
  • Outer diameter: ~5mm
  • Color: Black
  • Connection type: Direct connection
Installation and Maintenance

Replacing a brake hose requires technical expertise; professional installation by a certified bicycle mechanic is recommended. Regular inspections for wear and timely replacements are essential to maintain optimal brake system performance.

Enhancing Your Ride

Choosing the Shimano SM-BH59-JK brake hose reflects a commitment to both safety and riding enjoyment. Its design improves braking responsiveness while extending the lifespan of your braking system, instilling confidence on every descent.

Package Contents

Each SM-BH59-JK kit includes one 1000mm brake hose and the necessary fittings for installation, simplifying the upgrade process.