microSHIFT M21 Rear Derailleur - 67 Speed Super Short Cage Black

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Description

microSHIFT M21 Rear Derailleur - 67 Speed Super Short Cage BlackM21 rear derailleurs are designed to work with 6 and 7 speed Shimano road and mountain shifters. Enjoy the wide variety of bikes you can get going again with M21 rear derailleurs. Robust composite and steel construction Compatible with Shimano 6 and 7 speed mountain and road systems Largest Cog 32 Rear Der Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 7 Chain Wrap Capacity (teeth) 21 Cage Length Short

The Fidlock magnetic buckle allows quick and easy fastening making the Manta both highly protective and well-ventilated despite its aero-focused design

(mm) 26 Thickness 5

Reserve wheels are built on the highest quality carbon rims on the market

} 14mm thick CNC machined aluminum with CrMo spindles

color drops/white package kit

Compatible with the Shimano Di2 junction box

Never worry about turning the garage upside down at midnight to find that little ‘thingy’ to pre-tension your cranks ever again

4mm Primary Color Black Steerer Tube 25

machined sidewalls

This is one of the most versatile spokes in the DT Swiss spoke range

Color Black Tooth Count 28 Interface Bolt Drive Material 7075 Aluminum Defined Color Black

5 year limited warranty

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