The Shimano DURA ACE Di2 ST-R9160 is a specialised dual control lever engineered for triathlon and time trial racing.
Featuring a single-button design, it integrates seamlessly with the Dura Ace R9150 groupset and mounts directly onto aero bars for optimal aerodynamic positioning. This right-hand lever delivers precise electronic shifting via Di2 technology, allowing you to change gears without moving your hands from the aero position—critical for maintaining speed and efficiency during TT efforts. The compact, streamlined design minimises drag whilst keeping controls within easy reach. Compatible with 11-speed Dura Ace systems, the ST-R9160 combines the responsiveness of electronic shifting with the unique demands of triathlon racing. Perfect for athletes seeking marginal gains in aerodynamics without compromising drivetrain performance.
Features
- Programmable
- Right: Synchronized Shift, Outward (default)
Specification
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Use: Road, TT, Triathlon
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Group: Dura Ace Di2
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Model: ST-R9160-R
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Type: Dual Control Lever (STI)
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Gear: 2-/11-speed (programmable)
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Handlebar mounting: DH Bar right
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Clamp band inner diameter: 19.0-22.5mm
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Lever reach adjust: Yes (screw)
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Brake-type: SLR-EV
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Compatible: EW-SD50
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Master unit: No
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Firmware update by E-tube Project: Yes
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E-tube port (pcs): 1
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E-tube connector (pcs): 0
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Connector for remote sprinter shifter (pcs): 0
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Port for remote sprinter shifter (pcs): 0
Material
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Body: CFRP
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Lever: Carbon, painted
Weight
Contents
- 1 x Shimano Dura Ace Di2 11-Speed Dual Control Lever ST-R9160 Right
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
