ZOOM HB975 MTB Hydraulic Disc Brake Set Internal Cable Routing Rainbow Oil Slick

Upgrade your mountain bike with the premium ZOOM HB975 Hydraulic Disc Brake Set.

Featuring a stunning, eye-catching Rainbow / Oil Slick electroplated finish, this brake kit delivers not only elite-level aesthetics but also powerful, reliable, and responsive stopping performance for cross-country, trail, and daily riding.

This specific version is engineered for Internal Cable Routing (Inner Routing).

The hoses come disconnected from the brake levers, allowing you to easily thread them through your bike frame's internal ports during installation without messy re-routing or complicated disassembly.

Premium olives, inserts, and compression bolts are included for a clean, leak-free setup.

KEY FEATURES

• Stunning Oil Slick / Rainbow Finish: Premium electroplated surface treatment provides a vibrant multi-color look that stands out on any rig.

• Internal Routing Ready: Open-ended system allows seamless hose routing through internal frame ports before final connection to the master cylinders.

• Powerful Hydraulic Braking: Exceptional modulation and heat dissipation for confident braking in all weather conditions.

• Lightweight Design: Optimized aluminum alloy construction keeps your bike agile and fast.

TECHNICAL SPECIFICATIONS

• Brand: ZOOM

• Model: HB975 (Inner/Internal Cable Routing Version)

• Type: Hydraulic Disc Brake Set (Left/Right Levers & Front/Rear Calipers)

• Color: Rainbow / Oil Slick / Jet Fuel

• Material: High-Strength Aluminum Alloy

• Actual Weight: Approx. 614g (Complete set including unlinked hoses, levers, calipers, and installation hardware)

• Brake Fluid Type: Mineral Oil

• Compatibility: Standard Mountain Bikes (MTB), E-Bikes, and frames supporting internal hose routing.

PACKAGE INCLUDES

• 2 x ZOOM HB975 Hydraulic Brake Levers (Left & Right Master Cylinders)

• 2 x ZOOM HB975 Brake Calipers (Front & Rear, with pads pre-installed)

• 2 x High-Pressure Brake Hoses (Disconnected for internal routing)

• 1 x Set of Installation Hardware (Fixing bolts, olives, brass inserts, and rubber covers as shown in photos)

• INSTALLATION NOTE *Note:

  This is an internal routing system.

  The hoses must be routed through the frame and connected to the brake levers.

  System bleeding is required after final assembly to ensure optimal braking performance and safety.

  Professional bicycle mechanic installation is highly recommended.