ByShimano
105 R7120 12-Speed Mechanical Rear Derailleur (RD-R7120)
Shimano 105 R7100/R7120 12-speed Shadow RD rear derailleur. Compatible with up to 36T max cog and HG+ 12-speed shifting.
Drivetrain · Rear Derailleurs
Image pending
TypeRear Derailleurs
Disciplineroad
Speeds12
Weight257 gManufacturer claimed
01 / About
The 105 R7120 12-Speed Mechanical Rear Derailleur (RD-R7120).
Shimano's take on drivetrain.
Shimano 105 R7100/R7120 12-speed Shadow RD rear derailleur. Compatible with up to 36T max cog and HG+ 12-speed shifting.
02 / Specifications
105 R7120 12-Speed Mechanical Rear Derailleur (RD-R7120) spec sheet.
Everything Shimano publishes for the 105 R7120 12-Speed Mechanical Rear Derailleur (RD-R7120).
02Drivetrain
7 fields
Speeds
12
Actuation
mechanical
Subcategory
—
Power meter
No
Power meter type
—
Model line
105
Generation
R7100
03Pricing & availability
3 fields
Price
—
Availability
—
Weight
257 gManufacturer claimed
04Additional specs
2 fields
Max Cog T
36
Speeds
12