Shimano Shadow RD Technology: Super low-profile design.
Super Wide Links: Creates a rigid structure that resists twisting and improves durability.
Integrated Skid Plate: Protects the derailleur when impact is inevitable.
Increased Spring Tension: The spring has increased tension for more responsive shifts.
Mode Converter: Allows the derailleur to track to close (23-28T) & wide (32-34T) gear ratios.
Options: GS mid-cage and SS short pulley cage lengths
Model Number : RD-M810-SS
Series : SAINT
Shifting Action : SHADOW Top Normal
Mount Type : Drop-out
Maximum Sprocket : 28/34T
Minimum Sprocket : 11T
Front Difference : single front chainring
Total Capacity : 17/23T
Guide Pulley : sealed ceramic bushing
Tension Pulley : sealed bearing
Pulley Bolts : stainless steel
Pulley Bolts Retainer : yes
Bracket Body : aluminum/painted
Plate Body : aluminum/painted
Plate Pivot Seal : single O-ring
Outer Link : aluminum/painted
Inner Link : aluminum/painted
Link Pin Bushings : fluorine coated (4)
Outer Plate : aluminum/painted
Inner Plate : aluminum/painted
Average Weight : 240g