traxxas bl-2s was one and still one of the best Traxxas RC cars because of different factors! The first factor that everybody is noticing from the first view is the look!
What about the chassis, the performance, the handling? These are all strong and crucial factors to determine the fate of this RC car.
Well, there are a lot of secrets about this RC car to reveal in our review today!
Let’s discover how powerful it is…
Design
traxxas slash 4×4 bl-2s body
If you read our previous article about Traxxas Slash 4×4 ultimate (that we reviewed before) and the traxxas slash 4×4 bl-2s that we are reviewing today, you’ll see no difference at all on the look of these two RC cars because they are the same.
This Truck also comes in two different colors: red and green, and the body no longer needs clamps for the body to bind.
Instead, the clamps at the bottom of the installation are attached to the panels at the top of the body.
This makes it easy to remove the body simply by moving your hand inside the wheel well and opening the knuckles.
The new color of the wheel is the chic, gray color that completes the body, which gives the truck a modern and elegant look.
The tires wrapped around the wheels also contain some updates. While they’re the tires with the specifications we’ve seen before from Traxas slash 2WD, the depth of the tide looks deeper and the rubber compound looks smoother.
This can improve dragging and performance on various terrains.
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traxxas bl-2s chassis

The most important feature of the Traxxas BL-2S is that it comes with plastic parts.
From the starter’s point of view, that would be quite appropriate, because you’d have plenty of opportunities to add whatever part you want.
On the other hand, that’s going to make your RC break down several times. So, you’ll have to replace these parts anyway.
In addition, the long-base Slash structure promotes high-speed stabilization wheels, including drainage holes and pods for the installation of optional upgrades such as Velineon 3s.
On the other hand, the Traxxas Slash 2WD enjoys a very smooth suspension system that easily absorbs gloves and rough terrain. And that’s because of the oil-filled shocks.
Traxxas BL-2S tires
The Traxxas BL-2S tires are designed to provide superior performance both on and off the track. Offering excellent grip in dirt and just the right amount of slide on pavement, these tires ensure optimal handling in various conditions.
These tires are prepared to take on any terrain with assurance and accuracy since they are pre-glued onto sturdy 2.2″ Split-Spoke SCT wheels with simulated beadlock rings.
Features

The Traxxas Slash 4×4 B2s comes with a variety of features that make it stand out from other RC cars on the market.
One of the most notable features is the clipless body mounting system.
This innovative design eliminates the need for clips to secure the body, making it easier and quicker to change bodies.
This is a significant improvement, as Traxxas had never made a clipless body system for the Slash before.
In addition to the clipless body mounting system, the Traxxas Slash 4×4 B2s comes with a 2056 Servo, which offers good performance and reliability.
While it may not be as powerful as the higher-end Servos found in other Traxxas models, it still provides a satisfactory experience.
The car also includes the standard TQ remote, although many enthusiasts prefer to use their own remote for a personalized experience.
The Traxxas Slash 4×4 B2s features steel gear differentials, ensuring that it can handle the power without the risk of chipping gears or snapping axles.
The dual Bell crank steering system provides precise control, while the oil-filled Ultra shocks offer a smooth and responsive suspension.
Traxxas BL-2S review : The Performance
The BL2S system Come on a redesigned speed controller with a heatsink on top, offering improved heat dissipation.
The speed controller also has a power plug, allowing users to add a fan for additional cooling. The motor is a 3300 KV brushless motor with a three-wire system. Traxxas has designed a neat plug that keeps everything tidy and organized.
The system is fitted with an ID plug, which means it requires Traxxas’ ID battery packs for optimal performance. However, it can also run on a 2s pack or a nickel metal hydride pack, providing flexibility for users.
traxxas bl-2s is Waterproof
It is, indeed! With the waterproof XL-5 brushed electronic speed control that comes with this Traxxas, you can drive your RC car and enjoy every bit of it without having to constantly worry about where it’s going.
Now you can enjoy passing by water, mud, grass… Nothing can stop you!
Enhanced Suspension and Drivetrain
The suspension of the Traxxas BL-2S features oil-filled shocks in the front and longer travel shocks in the rear.
The rear cold weather arms are black, while the HD outer hubs are noticeably bulkier than the previous versions.
Inside the hubs and steering knuckles, you’ll find oversized sealed bearings for added durability. The drivetrain has also been upgraded.
The truck now comes with the Max Duty drive shafts, which are thicker than the previous version. The stub axles connecting the drive shafts to the wheels are also thicker, with a six-millimeter thickness.
The truck now features cast metal 12-millimeter hexes, providing a more secure connection between the wheels and the truck. These upgrades contribute to a more robust drivetrain that can handle increased power.
The Radio System
The Traxxas BL-2S comes equipped with a user-friendly radio system, making it an ideal choice for both beginners and experienced RC enthusiasts.
Similar to the Slash 4×4, the TQ 2.4GHz radio system ensures glitch-free response, providing a seamless and enjoyable driving experience.
Whether it’s your first time handling an RC car or you’re a seasoned hobbyist, mastering the controls takes less than 30 minutes of practice. The watertight receiver box adds versatility, allowing you to enjoy your RC adventures in various weather conditions.
The controller features a straightforward design with an accelerator, brake, steering wheel control, and an easy ON/OFF button. The TQ 2.4 GHz radio system prioritizes fun with its long-range control and ergonomic design, ensuring comfort for extended play sessions.
Traxxas Slash 4×4 B2s Upgrade
To enhance the performance of the Traxxas Slash 4×4 B2s , a few upgrades are recommended. Adding a clear body shell and numbering it with white squares are popular customization options.
Upgrading to a VXL motor and installing new tires specifically designed for the Slash can further enhance the car’s speed and handling.
Additionally, incorporating a TSM (Traxxas Stability Management) system can improve stability, especially without it. The metal links should be replaced when they break, as they are often the weakest point in the car’s construction.
The servo can likely handle the car’s demands, so an upgrade may not be necessary.
What I Don’t Like About It Traxxas BL-2S
Despite being so popular and having a lot of great features, Traxxas Slash still has some cons that no one loves. It is the stock parts!
The problem with most Traxxas RC cars is that they come in plastic built-in parts that can be broken easily. Especially if you love aggressive driving and jumping or if you’re a beginner and you don’t know yet how to fully control the vehicle!
Additionally, the receiver box does not have a quick access hole, requiring the entire cap to be removed for any adjustments or repairs. Another concern is the large opening in the front of the car, which leaves the plastic drive shaft vulnerable to damage from dirt and debris.
While this may have been necessary to accommodate the steering system, a thin cover would have been beneficial for protection.
On a more positive note, the Traxxas Slash 4×4 B2s features a receiver box placement towards the middle of the chassis, providing more room for other components.
The sway bars and bumpers contribute to the car’s stability, making it less prone to flipping over.
However, the links may be a weak point and should be upgraded to metal links for increased durability.
Final Judgement
Whether you’re a beginner or an experienced RC enthusiast, this truck offers plenty of fun and excitement.
With its heavy-duty parts and enhanced performance, it’s a durable and capable vehicle that can handle various terrains and conditions. For beginners,
the traxxas bl-2s is a great choice to learn on. It’s easy to control, and the included brushless motor and speed controller combo provide plenty of power for thrilling off-road adventures.
As you gain more experience, you can upgrade the truck with options like an aluminum shock caps and a center drive shaft to further enhance its performance.
Even if you’re already experienced in the hobby, the traxxas bl-2s is still a fantastic truck. Its build quality and performance make it a joy to drive,