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Product Description
Microshift RD-M21 6/7 Speed MTB Rear Mech Shimano Compatible All Sizes
microSHIFT was founded in 1999 by a small group of seasoned bike industry veterans in Taiwan. The goal was to create a small, agile bicycle drivetrain company capable of delivering thoughtful, rider-focused products to disturbt an industry dominated by slower moving brands.
Microshift RD-M21 6/7 Speed MTB Rear Mech Shimano Compatible All Sizes
Our line of mountain and trekking derailleurs starts with M21, but that doesn’t mean it’s entry level.
Using the same kinematics as our more expensive derailleurs and innovative construction technics, M21 delivers responsive performance in an attainable package.
Robust attachment body improves durability and shifting response
Speed
7-Speed, 6-Speed
Cage Length
Super Short , Short or Long Cage
Max Cog
28-30T
Min Cog
13-14T
Capacity
S/S- 21T , S-37T L-43T
Clutch
No
Cage Material
Steel
Outer Link Material
Composite
Compatibility
Shimano Mountain
