SGS long cage. Handles 7-9 speeds. 11T pulley reduces wear by alternating tooth contact. Alloy with 2 friction reducing florine coated link pivot bushings. The DH shifting system of the Pro's.
Shift lever is left side push action.
Compatible with only single chainring crankset. Rear derailleur is a special 7-speed type, single tension design, with normal top tensioning. 11T pulleys, sealed, 15T capacity. Air tank has schrader valve. Tank cage 500cc.