Bravo RC Tank Track Chassis (Grouser Paddles, 25lb Payload, 4Mph)
Description
- Bravo RC Tank Track Chassis (Grouser Paddles, 25lb Payload, 4Mph)
- Engage effectively with loose terrain using grouser paddles
- Support up to 25lb payload with heavy-duty chassis
- Operate at max speed of 4mph with 20V electronics
- Control intuitively with Element-6 system and channel mixing
- Customize with Grid-Tracks and optional grouser paddles
The Bravo RC Tank Track Chassis (Grouser Paddles, 25lb Payload, 4Mph) is a robust and remote-controllable tank-track robotics platform, designed to be operational immediately after assembly. This plug-and-play kit is an excellent entry point into the world of robotics, utilizing the goBILDA® build system. It is suitable for both experienced roboticists and beginners seeking a reliable and heavy-duty chassis.
This particular version of the Bravo RC Tank Chassis is equipped with grouser paddles, which are designed to engage effectively with loose terrain. There are also two other variants available: one with rubber treads and another that offers only the basic chassis without electronics, motors, or tracks.

The Bravo RC Tank Track Chassis Kit operates on a powerful 20V electronic system, including the goBILDA® Smart Dock, which is a battery-protecting power solution compatible with any battery using the 20V DEWALT® form factor. The kit includes a 6Ah goBILDA® Li-ion battery with an LED power level indicator, ensuring users are aware of the remaining battery life. The battery powers the system through an XT90 extension to a 2x40A Motor Controller, which proportionally controls two Saturn Planetary Gear Motors. These motors are known for their high torque, featuring all-steel gears and 8mm REX shafts.
The Element-6 control system facilitates intuitive remote control with built-in channel mixing. The right stick offers proportional control over the chassiss speed and direction, while the left stick, a knob, and a switch provide control over servos and other devices, allowing for customization and specific task performance.

The combination of Grid-Tracks and terraGROUSER paddles provides exceptional traction on loose terrain. The assembly instructions suggest installing a grouser paddle on every other Grid-Track, but users can adjust the spacing according to their specific environment. The grouser paddles are optional and can be omitted for use on delicate terrains such as carpets and manicured lawns, where a gentler footprint is required. This flexibility makes the chassis suitable for heavier payloads, as the smooth surface of the Grid-Tracks reduces the current draw on the motors during turns.
For those seeking additional customization, the Bravo Bare-Bones Chassis Kit is available, allowing users to purchase Grid-Tracks, Badlands Tank Tracks, a 20V Control Bundle, and Saturn Planetary Gear Motors separately to tailor the chassis to their specific needs.

- 1x Bravo Bare-Bones Chassis Kit (No Tread, No Motors, No Controller, No Battery)
- 1x 5303 Series Saturn Planetary Gear Motor
- 6x 112mm Grid-Track (24mm Pitch, 112mm Width)
- 6x terraGROUSER (16mm Height)
- 1x 20V Radio Control Bundle


- Weight (Assembled): 18.17 lbs (8.24 kg)
- Maximum Payload: 25 lbs (11.4 kg)
- Maximum Speed: 4 mph (6.4 km/h)
- Motor Ratio: 50.9:1
- 20V electronics including goBILDA® Smart Dock
- 6Ah goBILDA® Li-ion battery with LED power level indicator
- Dual 40A Motor Controller
- Saturn Planetary Gear Motors with all-steel gears and 8mm REX shafts
- Element-6 control system with built-in channel mixing
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Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorisation (RA) before initiating a return request.
United Kingdom consumers exercising their statutory Right of Cancellation are subject to different conditions. See the Statutory Right of Cancellation.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorisation (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
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Return Exceptions
The following products are not eligible for return or refund under this policy:
- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
- Consumables * — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tyres, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
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- Build-it-yourself products and items requiring customer assembly * — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
- Digital Goods, Software, and Apps * — Final sale only, due to licensing restrictions.
- Clearance Items * — Products identified as clearance or final sale, including end-of-life or discontinued items.
- Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
- On-Demand Items * — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfil a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
* United-Kingdom consumers retain their statutory Right of Cancellation on these items. Its exercise is subject to the conditions and exclusions set out in the Statutory Right of Cancellation, and any reimbursement may be reduced to reflect a loss in value resulting from handling beyond inspection.
How to Request a Return Authorisation (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".