TRP M843 4-Piston Hydraulic Disc Brake Set (Left Front 1000mm / Right Rear 1850mm) - Split System OEM Bulk

Equip your trail, enduro, or e-mountain bike with genuine TRP M843 4-Piston Hydraulic Disc Brakes. Supplied in a standard US lever configuration (Left-Front / Right-Rear) with generous 1000mm front and 1850mm rear hose lengths, this high-performance brake set features a split/disconnected hose design engineered specifically for effortless internal frame routing without creating mess or losing fluid.

Key Specifications

• Brand: TRP (Tektro Racing Products)
• Model: M843
• Caliper Type: 4-Piston Hydraulic Disc Brake Caliper
• Lever Orientation: Left Lever = Front Brake / Right Lever = Rear Brake (Standard US Setup)
• Hose Lengths: Front: 1000 mm / Rear: 1850 mm
• System Configuration: Split / Disconnected Hose (Pre-bled calipers/levers for internal routing)
• Fluid Type: TRP Mineral Oil
• Mount Standard: Post Mount (74mm)
• Color: Matte Black
• Condition: 100% Authentic Brand New
• Packaging: OEM Bulk (Protective Polybag)

Why Choose TRP M843 4-Piston Brakes?

1. High-Torque 4-Piston Braking Power

Four-piston caliper architecture provides superior clamping force, thermal stability, and progressive lever modulation for demanding technical descents and heavy e-MTB setups.

2. Effortless Internal Frame Routing (Split System)

The split hose configuration allows you to feed the rear brake hose through internal frame ports and chainstays cleanly before completing the final lever connection, avoiding unnecessary hose cutting or full fluid flushes.

3. Ergonomic Levers & Tool-Less Reach Adjustment

Lightweight alloy lever blades feature textured finger grips and built-in reach adjusters, allowing quick customization for perfect one-finger or two-finger braking ergonomics.

Compatibility & Installation Notes

• Frame & Fork Fitment: Standard Post Mount calipers fit 74mm post-mount forks and frames.
• Rotor & Adapter Compatibility: Compatible with 160mm, 180mm, 203mm, and 220mm rotors (rotors and post-mount adapters sold separately).
• Installation Tip: Connect the split hose to the lever following internal routing. While calipers and levers come pre-charged with mineral oil, a quick system bleed after final hose connection is recommended for optimal lever feel.

Frequently Asked Questions (FAQ)

Q: What does "Split System" mean?
A: The brake hoses are disconnected from the levers/calipers from the factory so you can route the rear hose through internal frame channels easily without draining the whole system.

Q: What is the lever setup orientation?
A: This set follows standard US configuration: Left Lever operates the Front Brake (1000mm hose); Right Lever operates the Rear Brake (1850mm hose).

Q: Are rotors and caliper adapters included?
A: No, this package includes the front and rear brake levers, split hoses, and 4-piston calipers only. Rotors and mounting adapters are sold separately.

Q: Is this authentic TRP?
A: Yes, 100% genuine TRP factory components sourced directly through authorized OEM supply channels.

Q: Fast Domestic Shipping?
A: Yes, all orders ship directly from our US warehouse for quick delivery.