The Dura Ace ST-9001 are a Dual Control STI for 11-speed drive systems with internal cable routing and SLR EV compatibility. Weight: just approx. 365g (pair)!
The new Ultegra dual control lever allows for more accurate and precise shifting. It has a greater reach for adjusting your break and gear levers. For hydraulic disc brake.
Ultegra shift and brake set with the ST-R8020 dual control lever for precise shifting and the hydraulic BR-R8070 caliper for greater rider control in all conditions.
The ST-R8050 dual control levers allow not only more intuitive but also quick and precise shifting.
Dual control levers for triathlon and time trial. Intuitive shifting. Aerodynamic design.
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