DB-4 DISC BRAKE - DIFFUSION BLACK DB4 is Sram's answer for riders who want to focus on the ride. The low maintenance Mineral Oil system uses modern lever architecture which features easy adjustment access and ergonomic comfort. The right and left specific stealth lever body design brings the hose parallel to the bar, allowing for an organized cockpit that pairs perfectly with mechanical Eagle Transmission. eMTB / DH / ENDURO / AM performance brake system Stealth lever architecture pairs perfectly with mechanical Eagle transmission shifters Left and Right specific levers with tooled reach adjust Split ring clamp 4-piston caliper with Code-like heavy duty power Designed for use with Maxima Mineral Oil only Designed for use with SRAM Mineral Oil Bleed Kit only Large brake pads (Steel-Organic) 2000mm brake hose length Rotors and mounting brackets sold separately. Diffusion Black 365 g / brake