



From Bashers to Hardcore Racers
The "Dragon Scale Knight" is more than just an RC buggy; it is a love letter from the RLAARLO engineering team to RC enthusiasts worldwide.
Whether you are a beginner hitting the dirt for the first time or a seasoned pro racer, the Dragon Scale Knight equips you with the confidence to win.
It integrates RLAARLO's most advanced craftsmanship and premium components. Beginners can experience precise handling right out of the box with zero tuning, while professional drivers can push the limits through extensive tuning options—from a dual-form chassis to a dual-steering system—tailoring every setting to fit your driving style.
Built for all enthusiasts. Tuned for victory.
DSK will go on sale at 00:00 A.M. on April 28
(Beijing Time)
DSK · Upgrade Parts Library
From the Standard Version to the PRO Version —just one upgrade away.
A complete set of Aluminum Alloy, Carbon Fiber, and Titanium Alloy upgrades—every single screw is upgraded
Go find your Dragon Scale Knight—discover the one-of-a-kind Dragon Scale Knight that’s uniquely yours.


7075 Aviation-Grade Aluminum Chassis
Crafted from 7075 aviation-grade aluminum alloy, the chassis offers hardness and impact resistance far exceeding standard materials. Whether flying low on high-speed tracks or repeatedly jumping over gravel, it remains undeformed. Coupled with an angled kick-up design, the front of the chassis actively guides airflow to reduce turbulent lift, while also increasing the approach angle to minimize resistance during jump landings. The faster you go, the more stable it gets.


Dual-Form Bracing System
Equipped with a robust triangular bracing system that balances stability and adaptability. Featuring front and rear chassis braces—the front uses aluminum alloy, while the rear is reinforced with carbon fiber components, providing a solid foundation for precise handling and durability.
The Front-Motor Layout features a Dual Rear Brace design, where the wing mount links the shock tower to the dual rear braces, optimally distributing downforce and impact stress across the rear chassis.




Dual-Form Modular Chassis
Rear-Motor Mode: The center of gravity is concentrated at the rear, generating greater rear-wheel downforce and abundant traction exiting corners. Ideal for high-grip professional tracks (e.g., carpet, high-bite clay). Maintains a stable jumping attitude without excessive rear-end squat.
Front-Motor Mode: Shifts the vehicle's center of gravity forward, enhancing front-wheel steering precision and corner entry response. Perfect for low-grip bashing (e.g., gravel, short grass, sand). The dual-battery box design balances lateral weight distribution while extending runtime.
Conversion Method: No chassis replacement or drilling required. Simply reposition the motor mount, adjust the center diff location, and swap the battery box components.


Embedded Suspension Mounts Design
The front and rear suspension mounts are deeply embedded into the 7075-T6 aluminum chassis, seamlessly integrating the gearbox with the chassis plate. Upon impact, forces are efficiently distributed throughout the chassis, optimally dispersing shock during intense collisions.


Suspension Arm Reinforcement
The front and rear suspension arms feature embedded carbon fiber stiffener inserts. These stiffeners massively reinforce suspension arm rigidity and provide the suspension system with exceptional impact resistance, further enhancing the durability of the overall structure.


Quick-Release Upper Arms
The upper suspension arms utilize a quick-release design to streamline assembly and trackside maintenance. Spend more time on the track and less time on the workbench.


5mm Aluminum Shock Towers
Both front and rear shock towers are crafted from 5mm thick 7075-T6 aviation-grade aluminum. Each tower features multiple mounting holes, allowing you to quickly alter the upper shock pivot points to tune the vehicle's roll center and shock leverage ratio. Combined with the anti-roll bar mounting points, you can rapidly dial in a completely new suspension setup.


Φ3.5mm Hardened
Hinge Pins
The front and rear suspension arms are secured with Φ3.5mm hardened hinge pins. Resistant to bending under lateral impacts, they reduce maintenance frequency and provide ultimate durability for tackling the most complex off-road terrains.


Fully Enclosed CNC
Oil-Filled Shocks
The DSK is equipped with fully enclosed CNC oil-filled shocks, providing 360° protection for the upper shock caps to minimize debris ingress. Utilizing a bladder interlocking design, the protector sleeves over the shock bladder, creating a structural limit that prevents shifting during tightening and significantly enhances sealing. Additionally, they feature quick-release shock spring retainers. The spring naturally locks the retainer and rod end together—making assembly effortless with no setscrews required, resulting in a much cleaner look.


Anti-Roll
Bars
The DSK includes anti-roll bars in various thicknesses, allowing for fine-tuning of handling and stability based on track conditions. By swapping out bars of different diameters, you can find the perfect balance for both low-grip bashing and high-grip racing, enhancing cornering control and precision.


Precision Steering System
The DSK's steering system is designed with ultimate durability and precision at its core. The steering linkage connects directly to an aluminum servo horn for a more immediate steering response. Coupled with adjustable turnbuckles, you can finely tune the toe angle and steering throw, easily dialing in the sweet spot for handling.


Waved Contact Servo Saver
The DSK's steering buffer system utilizes a waved contact surface design, ensuring the upper and lower sections of the servo saver maintain constant surface-to-surface contact. During severe impacts, the waved surfaces evenly distribute and cushion the force, preventing instantaneous torque spikes from transferring directly to the servo gears, delivering ultra-precise steering while maximizing servo protection.




Dual Steering
System
Pivot Ball Suspension (PBS) Steering: The suspension arms connect to the steering knuckles via pivot balls, delivering exceptionally linear steering. Ideal for high-speed track scenarios.
C-Hub Steering Block: The steering knuckles connect to the upper and lower arms via C-hubs, offering robust structural rigidity and excellent impact resistance. Ideal for rugged terrain bashing.
The entire conversion process only requires removing the front suspension assembly, popping off the pivot ball turnbuckles, and swapping in the C-hub module—a complete replacement without any drilling.


Diamond-Shaped Steering Knuckle Hubs
The steering knuckle hubs feature a diamond-shaped opening. This profile minimizes interference between the steering knuckle and the turnbuckle during rotation, allowing greater steering throw while providing increased pivot ball retention.


Innovative Pivot Ball & Maintenance Design
The DSK's steering pivot balls utilize a top and bottom clamping design, firmly locking the pivot ball inside the hub—delivering bulletproof reliability during harsh impacts. It prevents loosening or popping out to ensure razor-sharp steering precision.
Additionally, both the steering knuckle hubs and rear hubs feature new maintenance ports. When bearings are jammed with mud or sand, you can directly spray cleaner through the ports without removing the bearings. Fast and convenient maintenance.


Quick-Adjust Caster Angles
The DSK's C-hub steering block supports quick angle adjustments. By simply changing the spacer positions on the upper suspension arms in conjunction with the C-hub mechanism, you can rapidly tune the caster angles without disassembling the entire steering knuckle.


Pivot Ball Retainer Screws
The DSK features pivot ball retainer screws added to critical points on the upper and lower suspension arms. Firmly braced behind the pivot balls, they do not interfere with normal rotation but effectively prevent the pivot balls from loosening or popping out during violent impacts.


Ultra-Durable Gear Differentials
The DSK is equipped with front, center, and rear differentials. Built to withstand the rigorous demands of intense racing across sand, gravel, or professional tracks, they precisely route power to the wheels with the most grip—delivering reliable power distribution and exceptional traction.


Durable Differential Housing
Embedded metal inserts inside the differential case prevent the cross pins from directly rubbing against the plastic housing. This reduces wear, ensures smoother operation, and dramatically increases the housing's longevity.


Gearing and
Transmission Ratio
The DSK offers various optional gears, allowing you to easily adjust the transmission ratio. Personalize the buggy's top speed and acceleration performance to match different track conditions and driving styles.


Quick-Release Center Diff
The center differential assembly features a quick-release, independent modular design. Simply remove four screws to lift out the entire center diff. Easily swap pinion gears (supports 12T-24T MOD1 pinions) or change to a different viscosity diff fluid.


Quick-Release
Gearbox
The DSK's quick-release gearbox housing is secured by just four screws. Once loosened, the entire differential assembly can be pulled straight out—enabling lightning-fast access to change oil, swap gears, or perform maintenance without needing to detach the suspension or remove the arms, massively cutting down pit time.


Metal-Insert Injection Molded Bearing Seats
The DSK's gearbox bearing seats utilize a metal-insert injection molding process. The metal sleeves are embedded before the plastic is molded around them, guaranteeing superior drivetrain precision during endurance racing. This effectively reduces small bevel gear runout and significantly extends gear lifespan.


Competition-Grade
Drivetrain
The DSK features a competition-grade drivetrain. Three differentials (front, center, and rear) guarantee precise power distribution and abundant traction across any terrain. CNC machined bevel gears provide exact meshing, reducing friction and wear to maintain stable performance during intense racing. Four-wheel universal driveshafts ensure smooth power delivery and reliable performance under the most grueling conditions.


Precision and Reliable Materials
From materials to design, the DSK's drivetrain is built to competition standards. All drive components are crafted from 40Cr steel and precision-cut using CNC machining. This meticulous manufacturing process ensures ultra-long lifespans and reliable performance, even in the harshest racing environments.




1.5mm Aerodynamic PC Body Shell
The DSK's body shell is crafted from 1.5mm high-toughness polycarbonate (PC) material, perfectly balancing lightweight performance with impact resistance. Its sleek, stylish lines are not just visually pleasing but also enhance performance. The aerodynamically optimized shape effectively reduces drag, improves high-speed stability, and increases rear downforce.


High-Downforce Wing
The DSK's rear wing is meticulously designed to allow adjustments for optimized downforce, maximizing stability and traction on high-speed straights and through sharp corners.


Tri-State Adjustable Wing
Wing Angle Adjustment: Precisely tune the wing inclination by adjusting the wing mount's stepless holes for optimal aerodynamic downforce.
Adjustable Wing Position: Utilizing oval-shaped wing buttons, simply reverse the mounting direction to quickly shift the entire wing forward or backward by 5mm, altering the downforce focal point.
Wing Rigidity Structure: Fine-tune wing stiffness by installing steel rods of varying diameters at the trailing edge. A thin rod makes the wing flexible to absorb turbulent impacts, while a thick rod makes it rigid to provide stable, heavy downforce.


All-Terrain
Pin Tires
The DSK is equipped with two new types of tires, both utilizing standard 17mm hex hubs. Made from high-strength, impact-resistant compounds, they resist deformation over long-term use.
Mini-Pin Tires(KIT): Shallower tread for sharper steering response, born specifically for high-speed off-road and racing scenarios.
Large-Pin Tires(RTR/ROLLER): Stronger absolute grip, making climbing and clearing obstacles feel like driving on flat ground.
Prioritize mini-pin tires for sand or mud, and large-pin tires for grass or gravel.
Whichever you choose, the optimized tread patterns deliver exceptional straight-line and cornering grip, exhibit outstanding dynamic balance, and minimize tire ballooning.


RLAARLO Competition-Grade Motor
The DSK is equipped with RLAARLO's newly developed competition-grade motor, designed to achieve peak performance. It delivers smooth power output and superior handling in every race.
Comes standard with a 4274-2050KV Sensorless Brushless Motor for brutal, direct power right out of the box. A 4278-2050KV Sensored Brushless Motor is also available as an optional upgrade.


RLAARLO Competition-Grade ESC
The DSK is equipped with RLAARLO's newly developed competition-grade Electronic Speed Controller (ESC).
Comes standard with a 180A Sensorless Brushless ESC—delivering explosive acceleration and lightning-fast throttle response, perfect for enthusiasts craving extreme power.
A 160A Sensored Brushless ESC is available as an upgrade, offering smoother low-speed cornering and precise throttle control on corner exits. Both ESCs feature a powerful built-in BEC, multi-layer thermal heat dissipation, and splash-proof designs to easily handle the rigors of high-intensity racing.







![]() | ||
type | Sensorless Brushless ESC | Sensored Brushless ESC |
Programming | ||
Sensor | ||
Continuous Current Capacity | 180A | 160A |
Input Voltage (Cells) | 2-6S LiPo | 2-6S LiPo |
Battery Connector Type | XT90 | XT90 |
Low Voltage Protection | YES | YES |
Thermal Protection | YES | YES |
Cooling Fan | YES | YES |
DKS RTR Version | DSK Roller Version | DSK KIT Version
|
1. Instruction Manual*1 | 1. Instruction Manual*1 | 1. Instruction manual*1 |















