Deore M5120-SGS 10/11-Speed Rear Derailleur
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Deore M5120-SGS 10/11-Speed Rear Derailleur
Tech Specs

Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.

BrandShimano
Best UseMountain Biking
Derailleur TypeRear
Cage LengthLong Cage
Max Rear Cog Size46T (1 x 10-speed) or 42T (2 x 11/2 x 10-speed)
Speeds10-speed
WeightUnavailable
Description

Delivering consistent 10- or 11-speed shifting performance on rough terrain, the Shimano Deore M5120-SGS rear derailleur uses Shadow RD+ tech to boost stability and reduce chain drop, slap and noise.

Features
  • Shadow RD+ system features a clutch and chain stabilizer that can be switched on or off to match terrain, reducing chain slap for a quieter ride and better chain retention
  • Versatile design is compatible with 2 x 10- or 11-speed drivetrains and 1 x 10-speed drivetrains
  • Design reduces chain tension in low gear
  • Low-profile design avoids damage from rocks
  • Maximum low sprocket size: 42-tooth when used with a 2 x 10- or 11-speed drivetrain, or 46-tooth when used with a 1 x 10-speed drivetrain