The SRAM DB4 Rear Disc Brake delivers consistent stopping power with a low-maintenance mineral oil system designed for dependable trail performance. Featuring an ergonomic Stealth lever and a proven heavy-duty caliper, it provides smooth braking, a clean cockpit layout, and reliable control on demanding rides.

Key Features:
  • Stealth lever architecture routes the hose parallel to the handlebar for a cleaner, more organized cockpit.
  • Low-maintenance hydraulic system is designed exclusively for Maxima Mineral Oil.
  • Left-specific and right-specific lever designs provide an optimized ergonomic fit.
  • Tool-adjustable lever reach allows riders to fine-tune braking position for enhanced comfort and control.
  • Heavy-duty caliper architecture, shared with the DB8, delivers powerful and consistent rear braking performance.
  • Compatible with SRAM Large brake pads for reliable stopping power and easy pad replacement.
  • Split ring clamp simplifies installation and cockpit setup.
  • Designed to pair seamlessly with mechanical SRAM Eagle Transmission shifters.
  • Compatible with the SRAM Mineral Oil Bleed Kit for straightforward brake servicing.

Who is it for?
Ideal for trail, enduro, and e-MTB riders seeking a powerful, reliable, and low-maintenance rear hydraulic disc brake with an ergonomic cockpit design.
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