Motoguide TR75 FB Digital 45-Inch 24 Volt, Gator 20.8 Mount, Tour Edition Trolling Motor without Lowrance Transducer Peak Thrust: 75 pounds Shaft Length: 45" Shaft Material: Stainless Steel.Digital is a self-contained, sealed module in the lower unit that brings all vital motor components together in one protected location, while eliminating outdated analog circuit boards and their related components. Volts: 24.What is Digital? MotorGuide Digital monitors your motor's amp-draw, heat dissipation, output, and other vital parameters, resulting in a cooler-running, more durable motor with an extended service life. Speed Control: Digital Variable.Every Tour model combines the Digital advantage with our stainless steel shafts, metal pedals and heads.