The Eagle 70 Transmission derailleur is the bedrock of the best cable-actuated Transmission shift experience. It features an all-new T-Type cable actuation ratio to provide the most precise and crisp shifts every time. Utilizing the same Full Mount design as its electronic siblings, the Eagle 70 Transmission derailleur brings strength and dependability to any bike. The derailleur body features replaceable skid plates like GX, X0 and 90 and shares many of the same rebuildable qualities of those high-end derailleurs. FEATURES: Robust Full Mount Design. T-Type compatibility. Replaceable skid plates, outer parallelogram link, cage or cage assembly. New Drag Spring damper. Black colorway. SPECS: Speed (RD) : 12 Cable Pull Ratio : T-Type actuation Cage (RD) : Long Max Tooth : 52 Color (RD) : Black Pulley Bearings Material : n/a Cage Material (RD) : Steel Drivetrain Configuration : 1x Communication Protocol : n/a Shift Technology : T-Type Actuation Chain Technology : T-Type Weight (g) : 415 Weight Based On : Engineering Estimate