The Shimano Dura Ace R9160 Di2 TT Bar End Shifters are engineered for precision and performance in triathlon settings. Designed with a refined ergonomic shape, these shifters ensure smooth and quick gear transitions while you're in the aerobars.

Each shifter can be programmed to upshift or downshift the rear derailleur, utilizing Shimano's SYNCHRONIZED SHIFT technology for optimal gear combination. This makes them an excellent choice for competitive cyclists looking for efficiency and speed.

• Ergonomic design for comfortable use
• Single-button operation for ease of shifting
• Compatible with Shimano's SYNCHRONIZED SHIFT program
• Ideal for triathlons and time trials