Purpose Built TRX-4® Sport combines the unbeatable ground clearance and driving dynamics of Traxxas portal axles, sticky Canyon Trail™ tires, and a clipless lightweight pickup truck body for a leaner, performance-focused truck. The Sport’s unique bumpers, wheels, and body were designed for increased climbing versatility. Whether it’s a fun trail run or a hardcore technical crawl, the TRX-4 Sport’s capability and performance-built approach takes your outdoor adventure to a new level. New Clipless Body Mounting New to TRX-4 Sport, clipless body mounting combines clean flowing lines with secure latching convenience. TRX-4 Sport’s hidden latches hold tight on the trail no matter how intense the action gets, but release in just seconds to access the chassis. Length: 21.93 inches (557 mm) Front Track: 9.78 inches (249 mm) Rear Track: 9.78 inches (249 mm) Ground Clearance: 3.14 inches (80 mm) Weight: 5.79 pounds (2.63 kg) Height: 9.47 inches (241 mm) Wheelbase: 12.28 inches (312 mm) Approach Angle: 58.82° Departure Angle: 45.83° Breakover Angle: 59° Front Shock Length: 3.54 inches (90 mm) Rear Shock Length: 3.54 inches (90 mm) Front Wheels: 1.9″ x 1.02″ (49 x 26 mm) Rear Wheels: 1.9″ x 1.02″ (49 x 26 mm) Front Tires: 4.64″ x 1.89″ (118 x 48 mm) Rear Tires: 4.64 x 1.89″ (118 x 48 mm) Hex Size: 12 mm Speed Control: XL-5™ HV Motor (electric): 21T reverse rotation Transmission: Single speed Gear Pitch: 32 pitch Differential Type: Spool (no differential) Chassis Structure / Material: Steel ladder frame with Nylon composite crossmembers Brake Type: Electronic “Hill Hold” Drive System: Shaft driven 4WD Steering: Chassis mounted servo Servo: 2075X metal gear Transmitter: TQ™ 2.4 GHz 2-channel transmitter Receiver: 6519 Skill Level: 1 Battery Tray: 158.75 L x 47 W x 23/26 mm H What’s In The Box: TRX-4, Ready-To-Drive model XL-5 HV waterproof electronic speed control Titan™ 21T reverse rotation motor TQ 2.4 GHz radio system High quality maintenance tools What You’ll Need: Batteries TRX-4 accepts a wide variety of NiMH (6–7 cell) and LiPo (2s–3s) batteries. Charger Traxxas EZ-Peak® Live charger is recommended for easy and fast charging performance (model 2971). AA Alkaline Batteries Four AA alkaline batteries for the transmitter.