CyclOn Brake Fluid Dot 5.1 is a very powerful brake fluid to be used for bleeding and refilling hydraulic brake systems of (motorised) two-wheelers that use a DOT 5.1 oil such as SRAM, Formula and Avid. Brake Fluid Dot 5.1 is a very powerful brake fluid to be used for bleeding and refilling hydraulic brake systems of (motorised) two-wheelers that use a DOT 5.1 oil such as SRAM, Formula and Avid. The DOT 5.1 brake fluid is miscible with other synthetic brake fluids that meet FMVSS116 standards. These are DOT 3, DOT 4 and DOT 5.1 brake fluids suitable for hydraulic disc brakes.
Before using DOT 5.1 brake fluid, make sure you first remove all old brake fluid from the brake system. For bleeding and refilling brake systems from Shimano, Magura, Campagnolo, FSA and Tektro. use CyclOn Mineral Brake Fluid.