Magura Royal Blood brake oil ensures less internal friction and better lubrication of the brake pistons, in short, the brake (disc or rim brake) delivers even better performance. Thus, the brake handle returns more quickly to the initial position, and filling the brake system is also easier. From now on, all Magura disc brakes come standard with Magura Royal Blood. This brake fluid is biodegradable. Specifications: Color: blue Material: oil Material bottle: plastic Model: brake oil Contents: 1 liter