We offer chains specifically designed to meet the requirements of 10-speed, 9-speed, 8-speed, 7-speed and 1-speed chain systems. These chains are especially resistant to high load changes – and thus set standards in terms of workmanship and long service life. The Connex 10sE, Connex 9sE and Connex 8sE models additionally feature wear-resistant stainless steel inner links.