Delivery in 4-5 business days (Europe)
Cycling Ceramic Oversized Derailleur Cage for Shimano Ultegra (8000-50) and Dura-Ace (9100-50) GS long cage, 11-speed. Larger ceramic pulley wheels reduce drivetrain friction and chain wear.
- Compatible: Shimano Ultegra R8000 GS / Dura-Ace R9100 GS
- Colours: Black, Gold