MINNEAPOLIS (BRAIN) — Wolf tooth's new RoadLink DM modifies direct mount Shimano road rear derailleurs to enable use with wider range cassettes. The product fits Shimano's current generation R8000 Ultegra and R9100 Dura-Ace rear derailleurs.
The RoadLink DM is CNC machined from 6061-T6 aluminum with stainless steel hardware and built at the company's new facility in Minneapolis.
It is compatible with standard derailleur hangers only - not direct mount hangers. It's optimized for use with 11-36t, 11-40t, 11-42t 11-speed cassettes. It also will work with 10-42t 11-speed cassettes.
It weighs 20 grams, 8 grams more than the part it replaces. MSRP is $27.95.
More information: wolftoothcomponents.com.