The Shimano 105 12-speed rear derailleur combines the smooth and stable shifting that is a staple of Shimano Shadow RD design with direct mount compatibility and a wider gear range capacity
- Shadow RD offers a low-profile design with single tension construction that prevents the derailleur from hitting the chainstay in rough riding conditions
- Direct Mount feature is design for large contempory frames with large section chainstays, in particular bikes with thru-axle dropouts
- Wider gear range capacity and stable shifting performance
- Compatible with HG 12-speed chains
- 41t total capacity
- 36t low sprocket maximum
- 34t low sprocket minimum
- Largest Cog: 36
- Rear Derailleur Mount Type: 10x1 Standard, Shimano Rear Direct Mount
- Chain Wrap Capacity (teeth): 41
- Cage Length: Medium
- Rear Der/Shifter Compatibility: Shimano Road
- Drivetrain Speeds: 12
- Compatible Chain: HG 12-speed
Weight: 249g.
Color: Black
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