Losi Launches the Promoto MX 1/4 R/C Dirt Bike

Well, I didn't see this one coming. Losi sent ripples through the R/C world with the release of its Promoto MX, an ultra-realistic, 1/4-scale radio-controlled motocross bike. If you've ever dreamt of owning an R/C motorcycle, whether on-road or off, this looks like the perfect machine.

While this isn't the first R/C dirt bike to hit the scene, it might be the first to get this genre right. This bike looks spot-on when compared to a 1:1 MX machine. This is one visually stunning piece from the knobby tires and wire-spoke-style wheels to the wishbone front suspension and chain-driven drivetrain.

Scale fanatics will also love the addition of a 1/4-scale rider that's decked out in a motocross rider uniform, helmet, and goggles.

Of course, creating a visually appealing machine would be for naught if it didn't perform. On that topic, Losi appears to have done their homework. A lot of it. The Promoto MX is packed with electronics to help you get the hang of driving a two-wheeled R/C motorcycle without frustration.

Powered by a 2700kv brushless motor, this bike utilizes gyroscopic force to keep itself upright and handling as expected. A cable-driven front brake is borrowed from the 1:1 world.

The front and rear shocks are set up to handle impacts similar to those encountered on a full-size motorbike. Additionally, Losi has built-in some nice features into the rear fender and chassis to aid with cooling and durability.

The Promoto MX also features a DX3PM controller and SR6300PM receiver, incorporating MS6X technology. This new tech allows the bike to maintain balance while ripping around a track or launching off of jumps.

Of course, owners of this R/C motocross bike will want to customize it to match their personalities. Along with the launch of the Promoto MX, Losi and Pro-Line are launching a selection of hop-up and option parts to let you make your ride your own.

Losi Promoto MX Specs:

• Battery: Sold Separately
• Connector Type: IC5
• Ground Clearance: 2.9 in (73mm)
• Internal Gear Ratio: 4.8:1
• Motor Size: 540
• Product Length: 20.2" (513 mm)
• Spur Gear: 50T
• Suspension: Front Fork, Rising Rate Rear Suspension
• Wheel Width: Front - 1.1 in (28mm), Rear - 1.4 in (36.3mm)
• Ball Bearings: Full Ball Bearings
• Chassis: 3mm Aluminum Plate
• Vehicle Size: Standard
• Product Width: 10.8" (274 mm)
• Completion Level: Ready-To-Run
• Drivetrain: 1WD
• Product Height: 17.3" (439 mm)
• Tire Compound: 65S
• Approximate Assembly Time: Less than 1 Hour
• Body: Color Molded Panels with Wrap Graphics
• Brakes: Front - Cable Driven Piston/Caliper/Rotor
• Rear - Motor Braking
• Pinion: 20T
• Scale: 1/4
• Product Weight: 123.5oz (3500g)
• Tire Tread: Dunlop Geomax MX53
• Vehicle Type: Motorcycle
• Final Drive Ratio: 12.0:1
• Motor Type: Brushless
• Speed Control: Included
• Charger: Sold Separately
• Receiver: Included
• Shock Type: 16mm Big Bore Aluminum Shock
• Radio: Included
• Technology: AVC and SMART, MS6X
• Power Type: Electric
• Gear Pitch: 32-Pitch
• Servos: Included

The Promoto MX is available in two forms. The standard RTR version, priced at $549.99, offers two color options (red and blue). You'll need to supply your own battery and charger for this model.

If you'd prefer to hit the ground running, you can get the Promoto MX RTR (with a green color scheme), including a battery and charger combo, for $599.99. No matter which option you choose, you'll also get a coupon for Pro-Line front and rear Promoto MX wheels and tires.

To learn more about the Losi Promoto MX and to add one of these to your R/C collection, visit horizonhobby.com.

Image credit: Horizon Hobby