Product Details
An RC motorcycle that looks and performs just like a real dirt bike? It's not a dream anymore — it's the Losi Promoto-MX. Innovative mechanical and electronic technologies combine to make this the first RC dirt bike that really works. So let's ride!
Key Features
- The best-looking and best-performing RC dirt bike ever made
- Innovative, patent-pending Spektrum MS6X technology
- Frame-integrated, high-RPM flywheel
- Officially licensed FXR Racing graphics and rider gear
- Fully assembled and ready-to-run — only battery and charger required
In The Box
- (1) Losi Promoto-MX Pro Circuit RTR Motorcycle
- (1) Spektrum Smart DX3PM Transmitter
- (4) AA Transmitter Batteries
- (1) Spektrum 5000mAh 2S 7.4V Smart G2 50C LiPo Battery with IC5 Connector
- (1) Spektrum Smart S120 USB-C Charger, 1x20W
- (1) Bike Stand
- (1) Starting Stand
- (1) 1/4 Promoto-MX Motorcycle RTR Product Manual
- (1) Quick Start Guide
- Chain Lube
- Tuning Parts
- Fork and Shock Tools
Needed to Complete
- Nothing! Everything you need to start ripping the Promoto-MX RTR is included in the box!
Product Specifications
| Approximate Assembly Time | Less than 1 Hour |
| Ball Bearings | Full Ball Bearings |
| Battery | Included |
| Body | Color Molded Panels with Wrap Graphics |
| Brakes | Front - Cable Driven Piston/Caliper/Rotor, Rear - Motor Braking |
| Charger | Included |
| Chassis | 3mm Aluminum Plate |
| Completion Level | Ready-To-Run |
| Connector Type | IC5 |
| Drivetrain | 1WD |
| Final Drive Ratio | 12.0:1 |
| Gear Pitch | 32-Pitch |
| Internal Gear Ratio | 4.8:1 |
| LiPo Compatibility | 2S |
| Motor Size | 540 |
| Motor Type | Brushless |
| Pinion | 20T |
| Power Type | Electric |
| Product Height | 17.3" (439 mm) |
| Product Length | 20.2" (513 mm) |
| Product Weight | 123.5 oz (3500g) |
| Product Width | 10.8" (274 mm) |
| Radio | Included |
| Receiver | Included |
| Scale | 1/4 |
| Servos | Included |
| Shock Type | 16mm Big Bore Aluminum Shock |
| Speed Control | Included |
| Spur Gear | 50T |
| Suspension | Front Fork, Rising Rate Rear Suspension |
| Technology | AVC and SMART, MS6X |
| Tire Compound | 65S |
| Tire Tread | Dunlop Geomax MX53 |
| Top Speed | 40+ |
| Vehicle Size | Standard |
| Vehicle Type | Motorcycle |
| Wheel Width | Front - 1.1 in (28mm), Rear - 1.4 in (36.3mm) |
| Wheelbase | 13.9" (353 mm) |
