Rear derailleur Shimano Dura ace 9s

Shimano 9-speed Dura-Ace RD-7700 derailleur: precision and performance

The Shimano 9-speed Dura-Ace RD-7700 derailleur is an iconic reference for road cycling enthusiasts. As part of the Dura-Ace group, synonymous with performance and reliability, this derailleur delivers smooth and precise shifting, designed for demanding cyclists.

Features of the Dura-Ace RD-7700

• Compatibility: designed for 9-speed drivetrains, it works with a cassette ranging from 11 to 27 teeth.

• Materials: made of aluminum and stainless steel, it combines lightness and durability.

• Technology: equipped with Shimano’s parallelogram system, it ensures precise and responsive shifting.

• Design: its compact format and sleek aesthetics make it an elegant and high-performance model.

• Weight: weighing only 196 g, it helps optimize the bike’s lightness.

Why choose the Shimano 9-speed RD-7700 derailleur ?

The Dura-Ace RD-7700 is designed to provide precise, smooth, and reliable gear shifting even in demanding conditions. Its low weight and robust construction make it a favorite among competitive cyclists and performance enthusiasts alike. Compatible with Shimano Dura-Ace 9-speed shifters, it ensures a seamless and efficient transmission.

Maintenance and durability

Proper maintenance helps extend the derailleur’s lifespan. It is recommended to:

• Regularly clean the mechanism to prevent dirt buildup.

• Lubricate the pivots to ensure optimal movement smoothness.

• Check the derailleur hanger alignment to avoid gear misalignment.

Conclusion

The Shimano Dura-Ace RD-7700 9-speed remains a top choice for those seeking precision, responsiveness, and lightness. Its advanced engineering and meticulous construction make it a valuable asset for optimizing your drivetrain and improving your road performance.

If you're looking to upgrade your bike with a reliable and high-performance derailleur, the Shimano Dura-Ace RD-7700 is definitely worth considering !