microSHIFT's line of mountain and trekking derailleurs starts with M21, but that doesn’t mean it’s entry level. Using the same kinematics as more expensive derailleurs and innovative construction technics, M21 delivers responsive performance in an attainable package.
Key features
- Robust attachment body improves durability and shifting response
Specifications
- Type Rear
- Material Steel
- Cage Length Long
- Total Capacity 43T
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Compatibility
- Shimano Mountain
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What's Included
- 1x Microshift RD-M21la 6-7 Speed Rear Derailleur with Adapter
- Speed 6-speed, 7-speed
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