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SHIMANO's automatic shifting systems enhance the rider's experience through efficiency, seamless performance, and adaptability. Until now, fully automatic shifting was limited to e-bikes equipped with batteries and drive units. Our newest shifting technology combines the joy and simplicity of riding non-e-bikes with automatic Di2 shifting.

Q'AUTO is an innovative technology designed to make cycling more enjoyable and accessible for riders of every skill level. With its automatic and precise gear adjustments, hills will feel like less of an obstacle, even for those who once found them challenging. Its battery-free design and adaptive learning software allow for an entirely new type of bike that adapts to your riding style and always keeps you in the right gear.

Always in the Right Gear

Q'AUTO takes the guesswork out of shifting and automatically keeps riders in the right gear – no battery, no hassle, just pure riding enjoyment. Q'AUTO shifts smoothly, one gear at a time, so there is no need to worry about sudden jolts or damaging the chain.

Adaptive Shifting Technology

Q'AUTO adapts to the rider's pedaling cadence, delivering a smoother and more personalized experience. If the gear chosen by Q'AUTO doesn't match the moment, riders can use the shift buttons to find the right gear. Q'AUTO will learn from these corrective shifts and evolve to make each ride smoother.

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What About Bikes Without a Di2 Shift Switch?

Bikes without a compatible Di2 shift switch can use the function button on a compatible rear derailleur to toggle between three preset shifting modes programmed for different pedaling speeds.

 

  • Slow pedaling mode
  • Middle pedaling mode
  • Fast pedaling mode

Precision Sensor

The sensor located inside the FREEHUB analyzes speed, cadence, and slope to provide smooth and responsive shifting tailored to your real-world conditions.

No Battery. No Charging. No Worries.

Q'AUTO collects power while riding and stores the electricity needed for performing shifts. Since there is no battery to charge, maintain, or recycle, the focus is on the ride, not the upkeep.

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