Shimano Deore RD-M5100-SGS Rear Derailleur - 11-Speed Long Cage Black Rim Strip Width (mm)-29 Aero optimized tire size: 27mm-28mm

Aero optimized tire size: 27mm-28mm (Labeled)

Gone are the days that XC meant noodly handling

35 Flat Protection Tread ISO Width (mm) 60 ISO Diameter 622 / Road / 29"

Compact ergonomic design

0mm 293mm J-bend Silver Box of 100

Shimano Deore RD-M5100-SGS Rear Derailleur - 11-Speed Long Cage Black Rim Strip Width (mm)-29 Aero optimized tire size: 27mm-28mmThe Shimano RD M5100 Rear Derailleur provides efficient and smooth shifting for Deore M5100 11 speed drivetrains. Features the Shadow RD+ chain stabilizer system to minimize chain slap Compatible with a 51T maximum cog size for 11 speed systems Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility Shimano DynaSys11 Cage Length Long Drivetrain Speeds 11 Color Black Largest Cog 51