At Relber, we combine decades of chemical expertise with a firm commitment to sustainability and your passion for cycling.

We have been specialists in chemical products since 1987, but in 2011 we took on a new challenge: applying that knowledge to a world we are passionate about. Today, we manufacture a full range of cleaners, lubricants, sealants, and polishes in Spain—all biodegradable and pH-neutral—designed to keep your bicycles and accessories impeccable, without compromising your health or that of the planet.

Our local production allows us to innovate quickly, reduce emissions, and ensure consistent quality. And thanks to our cycling team, we test every formula in real-world scenarios, improving them according to the needs of the modern cyclist.