Microshift M21 6/7v rear derailleur

The 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.

Tech spec

• Speed: 7-Speed, 6-Speed
• Cage Length: Short Cage / Long Cage
• Max Cog: 28-30T
• Min Cog: 13-14T
• Capacity: 37T
• Clutch: No
• Cage Material: Steel
• Outer Link Material: Composite
• Compatibility: Shimano Mountain

Version Long Cage

Version Short Cage