Discover the versatile and high-performance Wolf Tooth RoadLink rear derailleur adaptors, engineered to optimize your bike’s gearing system for wide-range cassette compatibility. Designed specifically for Shimano’s current generation R8000 Ultegra and R9100 Dura-Ace derailleurs as well as Shimano and SRAM road derailleur setups, these premium direct mount and wide-range road configuration adapters enable seamless integration of mountain bike-style cassettes on road, gravel, cyclocross, and commuter bikes. Crafted from CNC-machined 6061-T6 aluminum with stainless steel bolts, these durable and lightweight components are built for reliable performance and longevity. They effectively offset rear derailleur position to accommodate larger cassettesup to 11-36T or 11-40Texpanding your gear range for tackling varied terrain and climbing challenges. Whether youre upgrading your gravel rig or optimizing your road bike for adventure riding, Wolf Tooth RoadLink adaptors combine innovative engineering, precise compatibility, and versatile use case functionality. Enhance your shifting performance and expand your gear options with these engineered solutions designed for serious riders seeking optimal gear capacity, streamlined installation, and exceptional durability.