NEW Shimano Deore RD-M6000-GS Rear Derailleur - 10 Speed, Medium Cage, Black Type_Baskets WT69 Alloy has superior strength

WT69 Alloy has superior strength and remains super light

Edge 520 Plus has exactly what you need

Display Shimano EW-EN100 Junction

TIG-welded

NEW Shimano Deore RD-M6000-GS Rear Derailleur - 10 Speed, Medium Cage, Black Type_Baskets WT69 Alloy has superior strengthThe Shimano Deore M6000 Series rear derailleur offers efficient and smooth shifting in order to maintain speed and acceleration in change of terrain. Cage Length: Medium Chain Wrap Capacity (teeth): 41 Color: Black Drivetrain Speeds: 10 Largest Cog: 42 Rear Der Shifter Compatibility: Shimano DynaSys Rear Derailleur Mount Type: 10x1 Standard Rear Derailleur Mount Type: Shimano Rear Direct Mount