Designed exclusively for triathletes and time trialists, the new system eliminates the need to change hand positions during shifting. Riders can change gears at the base bar (ST-7971) as well as the bar extensions (SW-7971) because the system in linked.
Electronic shifting | Stress free at the click of a button
Reach adjust mechanism | Customized lever position
Uni-directional carbon brake lever | Lightweight
Ergonomic design | Comfortable and intuitive
Internal wire routing | Guided through the bars for optimal aerodynamics
Multi-functional, advanced computer for scientific analyses of training and racing conditions
