Specialized MY18 Aethos Road Thru Axle 2.0 / Shimano Direct Mount

Road Disc Through Axle Derailleur Hanger for Shimano Direct Mount, compatible with many current performance road bikes.

- Compatible with Shimano derailleurs only. Ultegra 8000 & 8050, Dura Ace 9000, 9100 & 9150
- Allows B-link to be removed, simplifying system and improving shift quality.
- Anodized black finish.
- Includes M3 mounting bolt.