HobbyPlus Speck B 1/24 2WD RTR Buggy
Choose Brushed Simplicity or Factory Brushless Power
The Speck B packs real setup flexibility into a true 1/24-scale 2WD Ready-to-Run buggy. Its aluminum low-CG chassis, oil-filled long-travel shocks, sealed three-gear differential and complete ball-bearing package give drivers a compact platform built for makeshift race courses, driveway sessions and repeatable chassis tuning. It remains small enough for improvised indoor layouts while offering the adjustments experienced drivers expect from a hobby-grade race chassis.
DirectRC offers two ways into the platform: an approachable HobbyPlus Speck B brushed buggy and the higher-output Speck B brushless version. Both retain the same practical advantages—adjustable geometry, standard wheel fitment, quick clipless body access and a layout designed to accommodate future electronics and motor changes as skills grow.
Speck B Brushed and Brushless Variants
Four color and power combinations cover the current range. Vintage Creme and Razor Orange use the brushed RTR system; Razor Yellow and Razor Magenta arrive in factory brushless specification.
Brushed - Vintage Creme A vintage-inspired cream and orange finish matched with the easygoing brushed RTR power system. |
Brushed - Razor Orange Bold orange, purple and blue graphics give the brushed buggy a brighter track-side presence. |
Brushless - Razor Yellow High-contrast yellow and purple race graphics identify this factory brushless setup. |
Brushless - Razor Magenta Magenta, purple and blue graphics bring a distinctive race look to the brushless model. |
| Version | Key Difference | Best For |
|---|---|---|
Speck B Brushed |
The stock 030 brushed motor provides the most straightforward entry into the chassis. The platform leaves room for later power-system changes when the driver is ready to upgrade. |
Newer drivers and tuners who want a manageable RTR starting point without giving up meaningful suspension and chassis adjustment. |
Speck B Brushless |
Razor Yellow and Razor Magenta come equipped as factory brushless models. Available source material does not assign one verified top-speed figure to every variant and gearing combination. |
Drivers who want stronger factory performance immediately and would rather skip a brushed-to-brushless conversion. |
What Is Included with the Speck B RTR?
Each version arrives as a Ready-to-Run package with the main equipment required to get the buggy prepared for driving. You will still need AAA batteries for the transmitter and a safe place to charge and store the included LiPo.
| Included Item | Quantity | Details |
|---|---|---|
HobbyPlus Speck B Buggy |
1 |
Fully assembled 1/24-scale 2WD buggy in your chosen color and brushed or brushless configuration. |
FlySky 2.4GHz Transmitter |
1 |
Two-channel radio paired with the installed FlySky receiver. Required AAA transmitter batteries are sold separately. |
7.4V 2S LiPo Battery |
1 |
350mAh drive pack using a PH 2.0 power connector for the documented RTR setup. |
USB Charger |
1 |
USB charging lead with status indicator for the supplied 2S pack. Use it only as directed and observe normal LiPo precautions. |
User Manual and Safety Information |
1 set |
Reference material covering vehicle setup, radio operation and battery safety. |
Before the first run: Add the required AAA transmitter batteries, check the drivetrain and wiring, then charge the LiPo on a nonflammable surface in a supervised area. Do not use or charge a pack that is swollen or damaged.
HobbyPlus Speck B Specifications
| Specification | Details |
|---|---|
Brand |
HobbyPlus |
Model |
Speck B |
Vehicle Type |
Micro race and bash buggy |
Scale |
1/24 |
Build Type |
RTR - Ready to Run |
Drivetrain |
2WD |
Power Versions |
Brushed and brushless |
Brushed Motor Reference |
030 brushed motor in the documented brushed setup; the motor plate accepts configurations up to 050 brushed or 1626 brushless. |
Top-Speed References |
Source documents cite both 13 mph and up to 16 mph. Actual speed depends on the selected power system and gearing, so one figure should not be applied to every version. |
Chassis |
Lightweight aluminum plate with 20-degree front kick-up and low-mounted components. |
Suspension |
Long-travel layout with threaded, oil-filled adjustable shocks. |
Transmission |
Metal-and-plastic gear transmission with a sealed three-gear differential. |
Drivetrain Support |
Full ball bearings, 0.5-mod gearing, heavy-duty metal outdrives and metal dogbones. |
Steering |
Wide-range steering system with an integrated servo saver. |
Wheel Fitment |
Standard 7 mm hexes with 25 mm wheel fitment. |
Body Mounting |
Clipless mounting for quicker chassis access and battery swaps. |
Tuning Adjustments |
Multiple roll-center settings, adjustable weight bias, optional chassis weights and a relocatable ESC position. |
Primary Surfaces |
Multi-surface configuration for compact courses, packed dirt and asphalt. |
Key Features of the Speck B 1/24 Buggy
Aluminum Low-CG Chassis A lightweight aluminum plate combines 20-degree front kick-up with low-mounted components. The result is useful front clearance and a calmer response when the buggy changes direction quickly. |
Oil-Filled Long-Travel Suspension Threaded oil shocks make damping and ride-height adjustments practical, while the long-travel geometry helps the tires follow jumps, ripples and rough track transitions. |
Brushless-Ready Electronics Layout The brushed model's ESC/receiver can be set to receiver-only operation. That gives builders a path to brushless power without automatically replacing the original transmitter and receiver link. |
Adjustable Battery Tray An adjustable battery compartment accepts compatible aftermarket pack formats, allowing tuners to balance physical fit, vehicle weight and usable runtime. |
Sealed Three-Gear Differential The metal-and-plastic transmission routes power through a sealed three-gear differential, helping maintain consistent drive while limiting dirt entry into the gear train. |
Race, Bash and Tune Multi-surface tires, a durable compact layout and standard wheel fitment let the same buggy move between informal racing, casual bashing and ongoing setup experiments. |
Full Speck B Platform: Tuning and Upgrade Potential
The full Speck B chassis gives drivers several ways to alter balance without replacing the core platform. Roll-center positions, optional chassis weights and a movable ESC location make it possible to tune weight distribution in deliberate steps.
Motor choices extend from the stock 030 brushed unit to compatible 050 brushed and 1626 brushless arrangements. Standard 7 mm hexes and 25 mm wheel fitment add more tire and wheel options, while DirectRC's Speck B upgrade parts collection provides a focused route to aluminum steering, suspension, shock and transmission components.
Gear Ratio Options
The manufacturer gear chart documents the combinations below. In that chart, lower numerical ratios are positioned toward speed and higher numerical ratios toward the slower end of the range.
| Gear Set | Listed Ratio | Source Positioning |
|---|---|---|
42T / 13T |
3.23 |
Fastest listed combination |
45T / 13T |
3.46 |
Higher-speed option |
42T / 12T |
3.50 |
Balanced option |
45T / 12T |
3.75 |
Stock ratio referenced in the warning note |
42T / 11T |
3.82 |
More conservative option |
45T / 11T |
4.09 |
Slowest listed combination |
Motor heat warning: For extended running, the product documentation advises fitting an 11T motor gear to lower the risk of motor overheating or possible fire. The source presents this as the safer choice while maintaining steady speed compared with the stock 45T/12T pairing.
Speck B Pros and Cons
| What Works Well | Limitations and Context |
|---|---|
Separate brushed and brushless RTR choices let drivers select a power system before investing in conversion parts. |
Available documents do not give a complete motor, battery and charger specification for every version; check the selected product configuration before ordering. |
Oil shocks, adjustable geometry and the low-CG aluminum plate produce genuine setup changes rather than visual-only upgrades. |
Geometry and gearing changes can alter handling and drivetrain stress. Adjust one variable at a time and inspect the buggy after hard impacts. |
Receiver-only operation on the brushed electronics helps preserve the original radio link during a brushless conversion. |
Converting still calls for a compatible motor and ESC, correct installation and gearing appropriate to the new system. |
Standard 7 mm hexes and 25 mm wheel fitment widen the range of potential aftermarket combinations. |
Non-stock wheels still require checks for offset, overall diameter and clearance around the body and suspension. |
A compact impact-resistant layout, metal outdrives and metal dogbones support repeated racing and bashing sessions. |
For longer sessions, the heat warning may make the recommended 11T motor gear a better choice than the stock 45T/12T setup. |
Frequently Asked Questions
Is the HobbyPlus Speck B brushed or brushless?
Both power systems are available. Vintage Creme and Razor Orange are brushed models; Razor Yellow and Razor Magenta are the Speck B brushless choices.
Is the Speck B Ready to Run?
Yes. The documented package supplies an assembled 1/24 2WD buggy, FlySky transmitter, 7.4V 2S 350mAh LiPo, USB charger and user documentation. Add AAA batteries to power the transmitter.
Can the brushed Speck B be upgraded to brushless power?
Yes. Switching the brushed ESC/receiver unit to receiver-only mode allows a compatible brushless motor and ESC to be added while retaining the original transmitter-to-receiver connection.
What motors fit the Speck B platform?
Product documentation lists a stock 030 brushed motor and states that the motor plate can support configurations up to 050 brushed or 1626 brushless.
How fast is the HobbyPlus Speck B?
Source material gives two references—13 mph and up to 16 mph—but does not apply one number consistently across every power system and gear set. Treat top speed as configuration-dependent rather than expecting every Speck B to produce the same figure.
What wheels fit the Speck B?
The buggy uses 7 mm wheel hexes and 25 mm wheel fitment. Before installing an aftermarket set, verify offset, tire diameter and clearance at the body and suspension.
What surfaces can the Speck B drive on?
Its multi-surface tires and suspension suit small courses, packed dirt and asphalt. Pick an area appropriate for the buggy's speed and clear away debris that could enter or bind the drivetrain; drivers can also compare other RC car kits at DirectRC.
Why does the documentation recommend an 11T motor gear?
The safety note recommends an 11T motor gear for longer use because it can lower the risk of overheating or possible fire while keeping speed steady relative to the stock 45T/12T combination.
