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Bike Rear Derailleur RD-M3020-SGS 8 Speed Direct Mount for Mountain Bike, Black

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$28.99

$ 13 .99 $13.99

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About this item

  • Pro-Level Engineering & Durability---Crafted with premium materials, the RD-M3020-SGS 8-Speed Rear Derailleur delivers uncompromising reliability and long-term stability, engineered to withstand rigorous riding conditions while maintaining precision performance.
  • Optimized SGS Long Cage Design---The extended SGS (Super Glide System) long cage ensures superior chain tension control, virtually eliminating chain drops even on extreme terrain. Integrated dual-servo actuation enables lightning-fast, silky-smooth shifts for seamless power transfer across gears.
  • Universal 7/8-Speed Compatibility---Designed for versatility, this derailleur seamlessly integrates with 7/8-speed drivetrains, making it ideal for mountain bikes, hybrid road cycles, compact folding bikes, and urban commuters. Adapts effortlessly to diverse riding styles and terrains.
  • Performance-Driven for All Riders---Tailored for both leisure cyclists seeking refined shifting and technical trail riders tackling demanding singletracks. Delivers precision responsiveness whether cruising city streets or conquering rocky ascents.
  • Tool-Free Installation & Hassle-Free Setup---Features a plug-and-play direct-mount system for quick installation without complex adjustments. Verify compatibility pre-purchase to unlock instant performance gains and hit the trails faster.


Model: RD-M3020

Speed level: 8/24 /7/21

Size: 13*13*6cm

Weight: About 330g

Material: Aluminum alloy body

Suitable for: Mountain bike

Compatible with flywheel slice :40T