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. Key Features:•Robust Full Mount Design •T-Type compatibility•Replaceable skid plates, outer parallelogram link, cage or cage assembly•New Drag Spring damper•Black colorway