TRACTION Hobby KM Challenger 1/6 Scale RC Desert Truck

TRACTION Hobby KM Challenger 1/6 Scale RC Desert Truck

The TRACTION Hobby KM Challenger is a large-scale 1/6 RC desert truck built for enthusiasts who want more than a standard off-road RC car. Its long-travel suspension layout, solid rear axle and full-time 4WD drivetrain give the KM Challenger the proportions and mechanical layout of a full-size desert race truck in a much larger RC platform.

The KM Challenger was developed with scale realism in mind and has been described in the RC community as a 1/6 scale off-road race truck and short course truck. Its large chassis gives it a substantial presence on the ground, while the solid rear axle and four-link rear suspension create a distinctive setup for desert-style driving and scale builds.

1/6 SCALE DESERT TRUCK CHASSIS：
* The truck uses a 4 mm 6061-T6 aluminum alloy chassis with a front independent double-wishbone suspension and a four-link solid rear axle. This combination gives the KM Challenger a very different chassis character from conventional independent-suspension RC trucks.

* The full-time 4WD drivetrain uses all-metal gears, with the drivetrain and suspension components designed around the size and weight of the 1/6 platform. Traction Hobby's parts documentation also lists dedicated center differential and gearbox components for the KM Challenger, making replacement and maintenance parts available for the platform.

SOLID REAR AXLE AND FOUR-LINK SUSPENSION：
* One of the defining features of the KM Challenger is its solid rear axle. The rear axle is located by a four-link suspension system, while the front uses independent double-wishbone suspension.

* This setup gives the truck a more scale-oriented desert racing layout and makes it particularly interesting for RC enthusiasts who prefer trophy truck and desert truck designs over conventional monster truck or short-course platforms.

LARGE-SCALE CONSTRUCTION：
* With an overall size of approximately 784 × 405 × 280 mm and a 469 mm wheelbase, the KM Challenger is considerably larger than typical 1/10 RC trucks. The 330 mm front and rear track width and 73 mm minimum ground clearance further emphasize its large-scale off-road design.

* The chassis is built from 6061-T6 aluminum, while the body uses 1.5 mm PC material. The truck is also fitted with large 6.2 × 2.4 R2.75 tires and a full-size spare tire for a more realistic desert race truck appearance.

BUILT FOR RC ENTHUSIASTS：
* The KM Challenger is aimed at experienced RC hobbyists who appreciate large-scale vehicles, mechanical detail and realistic off-road chassis design. It is a good fit for desert driving, off-road bashing, scale RC collections and custom builds where chassis construction and aftermarket parts availability are important.

* Traction Hobby continues to list dedicated KM Challenger replacement and upgrade components, including roll cages, bumpers, gearboxes, steering components and other chassis parts.

Product Specifications：
Brand: TRACTION Hobby
Product Model: KM Challenger
Scale: 1/6
Vehicle Type: Solid Rear Axle Short Course Truck
Dimensions: 784 × 405 × 280 mm
Wheelbase: 469 mm
Track Width: 330 mm (Front/Rear)
Minimum Ground Clearance: 73 mm
Wheel Hex: 2.75 in (Licensed)
Tire Size: 6.2 × 2.4 R2.75 in (Licensed)
Shock Absorbers: All-Metal Threaded Shocks (Licensed)
Body Shell Thickness: 1.5 mm
Body Material: Imported PC Material
Spare Tire: Full-Size Spare Tire
Battery Compartment Size: 139 × 47 × 70 mm, Extendable to a length of 155
Chassis: 4 mm 6061-T6 Full Aluminum Alloy Chassis
Servo: KM Genuine 4215 45kg All-Metal High-Voltage Servo
Front Suspension: Independent Double-Wishbone Suspension
Rear Suspension: Four-Link Solid Axle
Drive System: Full-Time 4WD
Drivetrain: Full-Time Four-Wheel Drive
Gears: All-Metal Gears
Overall Gear Ratio: 8.006:1
Package dimensions: 100 x 47 x 34 cm
Package weight: 12.5 kg

For RC enthusiasts looking for a large 1/6 scale desert truck with a solid rear axle, four-link rear suspension and a serious brushless power system, the TRACTION Hobby KM Challenger offers a distinctive alternative to the more common independent-suspension RC trucks.

ARTR VERSION：
Does not include the transmitter, motor, or ESC.
Suitable for experienced RC enthusiasts who want to install their own electronics and power system.

RTR VERSION：
Includes:
* FlySky G7P transmitter
* Hobbywing EzRun MAX6 G2 8S Sensored Brushless ESC
* Hobbywing EzRun 4990 SD G2 Brushless Motor
Ready for electronics installation and setup.

OPTIONAL ACCESSORIES：
Battery, charger, and upgrade parts are available separately and can be purchased according to your needs.
* 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 & Rear Roof LED Light Set

* 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 & Rear Roof LED Light Set