Shimano Sora R3000 9-speed rear derailleur, short cage - ERDR3000SS

The Shimano Sora RD-R3000-SS rear derailleur (part number ERDR3000SS) is designed for road cyclists looking for a reliable, precise and high-performance 9-speed drivetrain. As part of the Sora R3000 ‘ Shimano ’ groupset, it benefits from tried-and-tested technologies that deliver smooth and consistent gear changes, whilst offering excellent value for money.

Its short cage (SS) is particularly well-suited to compact drivetrains and road bikes fitted with close-ratio cassettes. With a total capacity of 37 teeth and compatibility with cassettes up to 32 teeth, this derailleur prioritises speed and precision when changing gears, making it an ideal choice for competitive rides, training and fast-paced routes.

Thanks to its Double Servo design and 11-tooth pulleys, the Sora RD-R3000-SS Shimano s ensures optimal chain guidance, minimising friction and improving the quality of gear changes. Its robust construction guarantees excellent durability, even with regular use.

Key features

• Compatible with Shimano Sora 9-speed drivetrains.
• Chape Short SS design for fast and precise gear changes.
• Compatible with cassettes up to 32 teeth.
• Total capacity of 37 teeth.
• Double Servo technology for smoother shifting.
• 11-tooth pulleys to reduce operating noise.
• Robust and durable design.
• Ideal for road bikes fitted with a double chainring.

FAQ

What is the difference between the SS and GS versions of the Sora R3000?

The SS version has a short cage with a total capacity of 37 teeth and is compatible with cassettes up to 32 teeth. The GS version has a medium cage, offering greater capacity and compatibility with cassettes up to 34 teeth.

Is this derailleur compatible with all Shimano 9-speed drivetrains?

Yes, it is designed to work with Shimano 9-speed road drivetrains using a 9-speed HG chain.

What type of cycling is it recommended for?

The RD-R3000-SS is ideal for road cycling, competitive rides, training and slightly hilly routes requiring a responsive and precise drivetrain.

Can an 11-32 cassette be fitted to this derailleur?

Yes, Shimano states that it is compatible with a largest sprocket of up to 32 teeth, offering a good balance between versatility and performance.

Is the derailleur easy to adjust?

Yes, it features a cable tensioner that allows for precise adjustment of the indexing, ensuring smooth and quiet gear changes.