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New productRear derailleur S Ride RD-M200 6 to 8s- €16.99
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7-speed MTB derailleur: key features and specifics
The 7-speed MTB derailleur remains a solid choice for riders who value a simple, reliable, and durable drivetrain. Found on many entry-level and mid-range mountain bikes, it offers an excellent balance of performance, dependability, and easy maintenance. But what exactly are its characteristics and specifics?
A versatile drivetrain system
The 7-speed rear derailleur is designed to work with a 7-sprocket cassette, typically ranging from 11 to 32 teeth. This setup provides a wide gear range, perfect for tackling steep climbs as well as fast descents.
The simplicity of the 7-speed groupset makes it a great option for:
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beginner mountain bikers,
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occasional riders,
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cyclists looking for low-maintenance without sacrificing pedaling comfort.
Main features of a 7-speed MTB derailleur
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Compatibility: works with matching indexed shifters (trigger or twist shifters).
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Total capacity: suitable for single, double, or even triple cranksets depending on the model.
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Durable materials: steel and aluminum ensure good resistance to impacts and wear.
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Easy adjustment: limit screws (H and L) control derailleur travel for smooth shifting.
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Accessible maintenance: regular cleaning, chain lubrication, and index adjustment are enough to extend its lifespan.
How it differs from other drivetrain systems
The 7-speed MTB derailleur stands out thanks to:
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A wider, stronger chain compared to those used on 9, 10, or 12-speed systems.
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Greater tolerance to misalignment, reducing chain skips and ensuring long-term reliability.
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A generally more affordable cost, with spare parts widely available both new and second-hand.
Who should choose a 7-speed derailleur ?
Opting for a 7-speed rear derailleur makes sense if you value robustness and simplicity. It’s perfectly suited for:
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mountain bikes designed for leisure or trekking,
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youth and teenage MTB setups,
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urban bikes equipped with MTB-style drivetrains.
Whether you’re replacing a worn-out derailleur or restoring a bike, the 7-speed system remains a safe and efficient choice for a smooth, reliable, and budget-friendly transmission.