Wolf Tooth | RoadLink DM - Derailleur Hanger Extender for Shimano Rear Derailleur Road 11 speed | Enable Wide-Range Gearing with MTB Cassettes on Shimano 11 speed road rear derailleurs.

• Enable Wide-Range Gearing: The Derailleur Hanger Extender allows you to use a wider range of gears by enabling compatibility with mountain bike cassettes with Shimano road Direct Mount derailleurs.
• Enhanced Gear Range: Supports 11-36t, 11-40t, and 11-42t 11-speed cassettes. Perfect for road, commuter, gravel, and touring bikes, providing larger gear ranges for various riding conditions.
• Compatibility: Fits Shimano rear derailleur R9100 Dura-Ace, R8000 Ultegra, RX800/RX805 Ultegra, R7000 105 road rear derailleurs in 1x configuration. Not for 2x GRX drivetrains.
• Durable Construction: Made from CNC machined 6061-T6 aluminum with a stainless steel bolt, ensuring long-lasting performance and durability, weighing just 20g (8g more than stock).
• Proudly Made in the USA: Designed and manufactured in Minneapolis, MN. Fits standard derailleur hangers only; direct mount frame hangers are not supported.

Product Description If you are running a dramatic 11-speed cassette with Shimano Durce or Ultegra rear derailleur, it is best to update the original direct fitment of the Wolf Tooth Roadlink DM. This allows you to quickly operate the gear lever and maintain the stock of the chain winding and the crisp gear without feeling slightly unstable when the chain moves up and down. Wolf Tooth, optimized the Roadlink DM to a wide range of 11-speed cassettes. Expand your gait range and increase your field of vision when cycling than ever before, save energy on difficult climbing. Legal Disclaimer Chain capacity not increased. Review and understand Wolf Tooth's RoadLink Tech page before purchasing or installing it.