CROSSRC EMO X7 Big Bad Wolf and XL4 Big Bad Bear 1/8 Scale 4WD and 6WD RC Rock Crawler Trail Truck
The CROSSRC EMO X7 Big Bad Wolf and CROSSRC EMO XL4 Big Bad Bear are 1/8 scale RC rock crawlers for trail driving and off-road crawling. The EMO X7 uses a 4WD layout, while the EMO XL4 uses a 6WD layout. Both models feature remote front and rear differential locks, a shiftable two-speed transmission, and a heavy-duty low-center-of-gravity chassis.
Choose the brushless RTR version with its brushless motor and ESC installed and a 2.4GHz transmitter and receiver included. The ARTR rolling chassis version includes a pre-assembled chassis, painted body, and pre-installed steering and shift servos. The ARTR version requires a compatible motor and ESC, radio system, battery, and charger.
Key Features:
Two Model Layouts
The CROSSRC EMO X7 Big Bad Wolf is the 4WD model. The CROSSRC EMO XL4 Big Bad Bear is the 6WD model with an additional driven axle. Choose the layout that suits your preferred crawler configuration.
Remote Front and Rear Differential Locks
The CROSSRC EMO X7 and CROSSRC EMO XL4 feature remote front and rear differential locks. Engage or release the locks while driving to adjust the drivetrain for changing trail conditions.
Shiftable Two-Speed Transmission
The two-speed transmission provides high and low gear selection. Low gear supports controlled crawling, while high gear provides a faster setting for trail driving.
Heavy-Duty Low-Center-of-Gravity Chassis
The CROSSRC EMO X7 and CROSSRC EMO XL4 use a heavy-duty chassis with a low-center-of-gravity layout for controlled driving over uneven off-road terrain.
Scale Bodies Ready for Lighting
Both models feature pre-painted, detailed bodies ready for custom LED light setups.
Specifications:
| Spec | Detail |
|---|---|
| Brand | CROSSRC |
| Models | EMO X7 Big Bad Wolf and EMO XL4 Big Bad Bear |
| Scale | 1/8 |
| Vehicle Type | RC rock crawler and trail truck |
| Drive System | EMO X7: 4WD; EMO XL4: 6WD |
| Differential Locks | Remote front and rear differential locks |
| Transmission | Shiftable two-speed transmission with high and low gears |
| Chassis | Heavy-duty low-center-of-gravity chassis |
| Body | Pre-painted and detailed; ready for custom LED light setups |
| Available Body Finishes | Metallic Silver or Prism Blue-Black, depending on selected configuration |
| RTR Power System | Brushless motor and ESC installed |
| RTR Radio System | 2.4GHz transmitter and receiver |
| ARTR Servos | Steering and shift servos pre-installed |
| ARTR Motor and ESC | Not included; select a compatible brushed or brushless system |
| Battery Option | Optional XT60 11.1V 50C 3S 5200mAh LiPo battery |
| Charger Option | Optional SKYRC MAX B6AC 80W balance charger |
| Transmitter Batteries | Four AA batteries required for the RTR transmitter; not included |
| EMO X7 Package Dimensions | 97 × 41 × 40 cm |
| EMO X7 Package Weight | 10.7 kg |
| EMO XL4 Package Dimensions | 114 × 42 × 40 cm |
| EMO XL4 Package Weight | 12.7 kg |
Version Selection:
Brushless RTR Version
The brushless RTR version includes one pre-assembled CROSSRC EMO X7 Big Bad Wolf or CROSSRC EMO XL4 Big Bad Bear, an installed brushless motor and ESC, pre-installed steering and shift servos, a 2.4GHz transmitter and receiver, and a pre-painted detailed body.
Choose Battery+Chargers: Included to receive one XT60 11.1V 50C 3S 5200mAh LiPo battery and one SKYRC MAX B6AC 80W balance charger. Choose Not included if you will provide your own compatible battery and charger. Four AA batteries for the transmitter are not included.
ARTR Rolling Chassis Version
The ARTR version includes one pre-assembled chassis, a pre-painted detailed body, and pre-installed steering and shift servos. The motor and ESC, transmitter and receiver, battery, and charger are not included. Select and install a compatible brushed or brushless power system and radio equipment before operation.
Battery and Charger Options:
Select one of the following Battery+Chargers options:
- Not included: The battery and charger are not included.
- Included: Includes one XT60 11.1V 50C 3S 5200mAh LiPo battery and one SKYRC MAX B6AC 80W balance charger.
The RTR transmitter requires four AA batteries, which are not included.
Package Contents:
Brushless RTR Version
- 1 × pre-assembled 1/8 scale CROSSRC EMO X7 Big Bad Wolf or CROSSRC EMO XL4 Big Bad Bear
- 1 × installed brushless motor and ESC
- Pre-installed steering and shift servos
- 1 × 2.4GHz transmitter and receiver system
- 1 × pre-painted detailed body
- Battery and compatible charger when Included is selected
- Four AA transmitter batteries not included
ARTR Rolling Chassis Version
- 1 × pre-assembled 1/8 scale chassis
- 1 × pre-painted detailed body
- Pre-installed steering and shift servos
- Motor and ESC not included
- Transmitter and receiver not included
- Battery and compatible charger according to the selected Battery+Chargers option
Frequently Asked Questions:
What is the difference between the CROSSRC EMO X7 and EMO XL4?
The CROSSRC EMO X7 Big Bad Wolf has a 4WD layout. The CROSSRC EMO XL4 Big Bad Bear has a 6WD layout with an additional driven axle. Choose between the four-wheel-drive and six-wheel-drive configurations according to your preferred crawler layout.
Can the differential locks be operated while driving?
Yes. The CROSSRC EMO X7 and CROSSRC EMO XL4 have remote front and rear differential locks that can be engaged or released while driving.
What does the two-speed transmission do?
The transmission switches between high and low gears. Low gear supports controlled crawling, while high gear provides a faster setting for trail driving.
What is included with the brushless RTR version?
The brushless RTR version includes the pre-assembled vehicle, installed brushless motor and ESC, pre-installed steering and shift servos, and a 2.4GHz transmitter and receiver. The battery and charger are included when Battery+Chargers: Included is selected. Four AA batteries for the transmitter are not included.
What equipment is needed for the ARTR version?
The ARTR rolling chassis includes the pre-assembled chassis, painted body, and installed steering and shift servos. It requires a compatible motor and ESC, transmitter and receiver, battery, and charger. The battery and charger depend on the selected Battery+Chargers option.
Which battery and charger are included with the Included option?
The Included option comes with one XT60 11.1V 50C 3S 5200mAh LiPo battery and one SKYRC MAX B6AC 80W balance charger. With Not included, neither the battery nor the charger is included.
Does BOMETOYS support replacement parts and accessories?
BOMETOYS provides full replacement-parts and accessory support for the CROSSRC EMO X7 Big Bad Wolf and CROSSRC EMO XL4 Big Bad Bear. Provide a photo of the required part and its part number, and we will help match the correct replacement.
Battery: XT60 11.1V 50C 3S 5200mAh Battery (optional)
Charger: SKYRC MAX B6AC 80W Balance Battery Charger (optional)