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Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake)

Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake)

Brand: Shimano

SKU: ISTR9250PA

Regular price $979.99 Full price
Sale price $979.99
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Regular price $999.99 Full price
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Product Details

Description

The Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake) pairs race-proven ergonomics and ultra-light carbon construction with precise 12-speed electronic shifting and a reliable wired connection, delivering confident control and crisp shift feedback while using mechanical rim brakes for braking power.

Key Features

  • 12-speed electronic shifting
  • Lightweight carbon lever and bracket
  • Wired connection for rock-solid reliability
  • Ergonomic hood shape and texture
  • Mechanical rim brake actuation

Frequently Asked Questions

What is the Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake) used for?

The Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake) is used to control braking and execute fast, precise electronic gear changes on high-performance rim-brake road bikes.

Why choose the Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake)?

Choose the Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake) for its ultra-light carbon construction, wired Di2 reliability, ergonomic control feel, and consistent 12-speed shifting under race conditions.

Who is the Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake) designed for?

The Shimano ST-R9250 Dura-Ace Di2 STI Shifter Set (Rim Brake) is designed for competitive road cyclists and enthusiasts seeking top-tier weight savings, precision shifting, and race-oriented ergonomics.

Race-proven ergonomics

Hood shape and textured surfaces optimize grip and brake power transmission. Long rides and sprints feel more controlled and comfortable.

Precise electronic shifting

Di2 12-speed actuation provides quick, intuitive, clearly defined clicks for flawless gear changes. The wired setup minimizes latency and ensures consistent performance.

Lightweight construction

Carbon fiber reinforced materials keep leverage and weight low for competitive advantage. Reduced mass improves handling and responsiveness.

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