M21 Rear Derailleur - 6,7 Speed, Long Cage
M21 Rear Derailleur - 6,7 Speed, Long Cage
$11.99 $12.99

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Sports Basement Berkeley
2727 Milvia St
Berkeley, CA 94703
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1875 S Bascom Ave, Suite 240
The Pruneyard Shopping Center
Campbell, CA 95008
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2100 N Bellflower Blvd
Long Beach, CA 90815
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100 Vintage Way
Novato, CA 94945
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10800 Kalama River Ave.
Fountain Valley, CA 92708
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202 Walnut Street
Redwood City, CA 94063
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1590 Bryant Street
San Francisco, California 94103
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610 Old Mason Street
San Francisco, CA 94129
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3251 20th Avenue
Suite 390
San Francisco, CA 94132
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1041 Market Place
San Ramon, CA 94583
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1970 Santa Rosa Avenue
Santa Rosa, CA 95407
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1177 Kern Ave
Sunnyvale, CA 94085
Sports Basement Walnut Creek
1881 Ygnacio Valley Road
Walnut Creek, CA 94598
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Description

M21 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.

  • Model No.: RD-M21L
  • Cassette Compatibility: 6 / 7 Speed
  • Cage Type: Long Cage
  • Front Chainring: Double / Triple
  • Max. Sprocket: 32T
  • Min. Sprocket: 11T
  • Total Capacity: 43T
  • Guide Pulley: Engineering Composite with Steel Bushing
  • Tension Pulley: Engineering Composite with Steel Bushing
  • Bracket Body: Resin / Black
  • Mount Type: Direct Attachment
  • Plate Body: Resin / Black
  • Outer Link: Resin Steel
  • Inner Link: Black Steel
  • Outer Plate: Black Painted Steel
  • Inner Plate: Black Painted Steel
  • Weight: 279g
  • Compatibility: Shimano 6 / 7 Speed MTB Rear Derailleur Compatible
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