Cyclo tools are manufactured by Weldtite. Weldtite naturally rate their own products highly - but they're not the only ones! Their numerous ranges have been independently tested and reviewed by all the leading cycling publications. They manufacture the world's most comprehensive and innovative range of bicycle maintenance products. The Weldtite range includes tyre repair materials, specialist lubricants and cleaners, valve accessories and a wide range of workshop and consumer tools. Established for over 70 years, Weldtite has a purpose built manufacturing site in Lincolnshire, Northern England and supplies customers throughout the UK and to over 40 countries worldwide. They have a rolling program of product development, covering the whole range of products they manufacture. They work to international quality standard ISO 9001, which ensures that all their products are made to consistently high standards.