TRACTION Hobby KM Challenger 1/6 Scale 4WD Solid Rear Axle RC Desert Truck — ARTR / RTR

TRACTION Hobby KM Challenger — 1/6 Scale RC Desert Truck with Solid Rear Axle The KM Challenger is not your typical RC truck. Built on a 4 mm 6061-T6 full aluminum alloy chassis with a solid rear axle, four-link rear suspension, and full-time 4WD, it brings the mechanical layout of a real desert race truck to a 1/6 scale RC platform. At 784 mm long with a 469 mm wheelbase, this is a serious large-scale machine built for experienced RC enthusiasts who want something different. Why the KM Challenger Stands Out Solid Rear Axle + Four-Link Suspension — A rare setup in RC trucks, giving it authentic desert race truck character Independent Front Double-Wishbone Suspension — Long-travel front suspension for realistic off-road geometry Full-Time 4WD with All-Metal Gears — 8.006:1 overall gear ratio, built for durability and traction 4 mm 6061-T6 Aluminum Alloy Chassis — Rigid, lightweight, and built to handle large-scale stress 1.5 mm PC Body Shell — Thick, impact-resistant body with full-size spare tire for scale realism Licensed 6.2 x 2.4 R2.75 Tires — Large-diameter tires matched to the 1/6 platform KM Genuine 4215 45kg All-Metal High-Voltage Servo — Powerful steering for a truck this size Dedicated Parts Ecosystem — Roll cages, bumpers, gearboxes, A-arms, and more available separately Version Options ARTR Version (Almost Ready to Run) Does not include transmitter, motor, or ESC. Ideal for experienced RC enthusiasts who want to install their own electronics and power system. Full chassis, body, suspension, servo, and drivetrain included. RTR Version (Ready to Run) Includes everything needed to get running: FlySky G7P Transmitter Hobbywing EzRun MAX6 G2 8S Sensored Brushless ESC Hobbywing EzRun 4990 SD G2 Brushless Motor Battery and charger sold separately. Product Specifications Parameter Specification Brand TRACTION Hobby Model KM Challenger Scale 1/6 Vehicle Type Solid Rear Axle Desert / Short Course Truck Overall Dimensions 784 x 405 x 280 mm Wheelbase 469 mm Track Width 330 mm (Front and Rear) Minimum Ground Clearance 73 mm Chassis 4 mm 6061-T6 Full Aluminum Alloy Body Material 1.5 mm Imported PC Material Front Suspension Independent Double-Wishbone Rear Suspension Four-Link Solid Rear Axle Drive System Full-Time 4WD Gears All-Metal Gears Overall Gear Ratio 8.006:1 Servo KM Genuine 4215 45kg All-Metal High-Voltage Servo Tire Size 6.2 x 2.4 R2.75 in (Licensed) Wheel Hex 2.75 in (Licensed) Shock Absorbers All-Metal Threaded Shocks (Licensed) Spare Tire Full-Size Spare Tire Included Battery Compartment 139 x 47 x 70 mm (Extendable to 155 mm length) Package Dimensions 100 x 47 x 34 cm Package Weight 12.5 kg RTR ESC Hobbywing EzRun MAX6 G2 8S Sensored Brushless ESC RTR Motor Hobbywing EzRun 4990 SD G2 Brushless Motor RTR Transmitter FlySky G7P Optional Accessories (Sold Separately) 3S 6000mAh Leopard LiPo Battery B6AC LiPo Battery Charger Full Armor Protection Set / HD60004 Aluminum Rear Lower Chassis Brace / SB014L Aluminum Front Upper A-Arms (Pair) / SB054 Aluminum Front Lower Suspension Arms / SB055 Front and Rear Roof LED Light Set Who Is the KM Challenger For? The KM Challenger is built for experienced RC hobbyists who want a large-scale desert truck with real mechanical substance. If you are drawn to trophy truck and desert race aesthetics, appreciate solid rear axle chassis design, and want a platform with a dedicated aftermarket parts ecosystem, this is the truck. It is equally at home as a serious basher, a scale display piece, or a custom build platform. Note: Battery and charger are not included. ARTR version does not include motor, ESC, or transmitter. Please select your version before purchasing.