SRAM DB4 Disc Brake Diffusion Black, Left, Front/Rear

What Our Gearhead(R) Experts Are Saying: "The DB4 Disc Brake brings consistent stopping power to any trail setup. With a 4-piston caliper, this brake delivers confident braking on technical descents while keeping a sleek, organized cockpit. The stealth lever design pairs perfectly with mechanical Eagle Transmission shifters, and the Maxima Mineral Oil system offers smooth performance with minimal maintenance. It's a solid choice for riders who want powerful braking without unnecessary weight."Braking should feel intuitive, powerful, and seamless-just like the DB4 Disc Brake. Designed for riders who demand consistent stopping power without extra bulk, the 4-piston caliper ensures smooth, controlled braking even on steep descents. With a stealth lever architecture, hoses route neatly parallel to the bars, giving us a clean, integrated cockpit that pairs perfectly with mechanical Eagle Transmission shifters. The tooled reach adjust allows us to dial in the perfect lever position, while the Maxima Mineral Oil system ensures lasting performance with less maintenance. Whether we're navigating technical rock gardens or flowing through high-speed berms, the DB4 Disc Brake delivers precision braking every time.