Losi Promoto-MX RTR 1/4 Brushless Dirt Bike (FXR) w/2.4GHz DX3PM Radio & MS6X System
- Brand: Losi
- Product Code: LOSI50111MT
- Availability: In Stock
Losi Promoto-MX - The Most Realistic R/C Motorcycle Experience
FXR Licensed Graphics. MS6X Stabilization. Precision Engineering.
The Losi Promoto-MX isn't just a toy; it’s a high-performance 1/4 scale dirt bike that accurately replicates the soul of motocross. Whether you are blitzing through whoops or throwing fat whips over triples, the Promoto-MX delivers a "braap" experience that feels instantly familiar to dirt bike fans and revolutionary to R/C car enthusiasts.
Mechanical Innovation & Braking Power
Losi's team studied full-size motorcycle geometry to create a rising-rate rear suspension that provides superior grip and prevents bottoming out. The front fork is fully tunable, allowing for ride height adjustments and variable silicone damping. Most notably, the innovative dual braking system combines a cable-driven front disc brake with a rear motor brake, cutting stopping distances in half and allowing for surgical precision into corners.
Spektrum MS6X™ Technology
Maintain perfect balance at both high and low speeds. Carve tight berms and straighten up effortlessly into rhythm sections with patent-pending electronic stabilization.
High-RPM Flywheel
A heavy-duty, frame-integrated flywheel provides the necessary gyroscopic force to keep the bike upright over jumps and through the most technical whoops.
Technical Specifications
| LOSI PROMOTO-MX FXR SPECIFICATIONS | |
|---|---|
| Scale | 1:4 Scale |
| Dimensions (LxWxH) | 20.2" (513mm) x 10.8" (274mm) x 17.3" (439mm) |
| Wheelbase | 13.9 in (353mm) |
| Weight | 7.7 lbs (3500g) |
| Motor / ESC | Brushless - Sensorless |
| Tires (Front/Rear) | Officially Licensed Dunlop MX53 |
| Drive Type | 1WD Chain Drive with Slipper Clutch |
| Assembly Level | Ready-To-Run (RTR) |
Key Features
- Dual Disc Slipper Clutch: Prevents drivetrain damage during hard landings.
- Three Drive Modes: Select between Dirt, Street, and Wheelie modes on the fly.
- FXR Licensed Styling: Highly detailed multi-panel body with FXR graphics and rider gear.
- Collapsible Front Crash Structure: Engineered to absorb impacts and protect the chassis.
- Lean Bars: Integrated bars set at maximum lean angle to assist in recovery and tight turns.
Everything you need to get after it:
- (1) 2S 7.4V 5000mAh LiPo with EC5 or IC5 Connector
- (1) Compatible LiPo Battery Charger
Brand: Losi Racing
Transmitter: Spektrum DX3PM with MS6X adjustment knob.
Pro Tip: To carve tighter berms, use the MS6X knob on the transmitter to increase the lean angle and lean further into the turn!