SunRace RDM41 Rear Derailleur — 7/8-Speed, Long Cage (SGS), Direct Mount, Black
he SunRace RDM41 Rear Derailleur is a dependable replacement option for 7- and 8-speed drivetrains, designed for mountain, hybrid, and recreational bicycles. Built with a long cage (SGS) design, it provides the chain capacity required for wide-range gearing commonly found on entry-level and utility bikes.
Featuring a direct mount interface, the RDM41 installs securely to compatible frames, offering stable alignment and consistent shifting performance. SunRace’s proven spring tension and indexing deliver smooth, predictable gear changes, making this derailleur an excellent choice for repairs, replacements, or budget-conscious builds.
Key Features
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Compatible with 7- and 8-speed rear drivetrains
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Long cage (SGS) design for wide-range gearing and increased chain capacity
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Direct mount interface for secure, stable installation
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Smooth, reliable shifting for recreational and commuter riding
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Durable construction with black finish
A practical, cost-effective rear derailleur that keeps everyday bikes shifting smoothly and reliably.
