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5 out of 5 Customer Rating

1/10 Twin Hammers V2 4WD 1.9 Rock Racer Brushed RTR

Item No. VTR03013
Brand Logo
5 out of 5 Customer Rating

1/10 Twin Hammers V2 4WD 1.9 Rock Racer Brushed RTR

Item No. VTR03013
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Product Details

Key Features

  • Independent cantilever front suspension
  • 4-link, solid-axle rear suspension
  • Adjustable, oil-filled, aluminum, coil-over shocks
  • Waterproof electronics (see manual for more details)
  • Spektrum DX4C 2.4GHz 4-channel computer transmitter
  • Scale lights, cockpit and body panels
  • Shift-on-the-fly, two-speed transmission
  • Dynamite® waterproof ESC
  • Dynamite 15-turn brushed motor
  • Brushless-ready drivetrain
  • 12mm wheel hexes
  • Dynamite 2S 7.4V 2000mAh Li-Po battery
  • Dual-position battery tray for use with optional batteries
  • Beadlock wheels with Race Claw 1.9 scale tires
  • Molded chassis and multi-piece roll cage
  • Compatible with AVC technology

Video Overview


Every year, hundreds of rock racers descend on California’s Johnson Valley to take on the world’s most grueling trails. The two toughest trails, the Jackhammer and Sledgehammer, are known as the Twin Hammers. Now you too can take on any terrain with the Twin Hammers rock racer. This 1/10-scale recreation is based on a full-scale rock racer and engineered to look, and perform, just like the real thing.

Rugged 4WD Chassis with Long-Travel Suspension

The Twin Hammers® chassis has long-travel suspension with a solid rear axle, just like many full-scale rock racers. This gives you all the footing you need when crawling through rock-filled ravines or blasting across the flats.

Two-Speed Transmission

The shift-on-the-fly, two-speed transmission lets you take better advantage of the 4WD on different types of terrain. Drop it into low gear when you have to crawl over a pile of rocks and then shift back into high when you reach the other side. It’s almost like having two off-road vehicles in one.

Waterproof Electronics

A waterproof receiver, speed control and steering servo let you drive in the real world, where things get wet and the weather is often less than perfect.

Includes a Spektrum DX4C Computer Transmitter

An incredibly capable off-road machine deserves an equally capable transmitter. The Spektrum DX4C is just such a transmitter. In addition to 20-model memory and the unbeatable signal security of DSMR 2.4GHz technology, it gives you advanced software that includes programming for AVC® (Active Vehicle Control) receivers. The best part? You get all these extras for the same price you would if a standard transmitter had been included.

Product Specifications


Approximate Assembly Time No assembly required
Ball Bearings Complete
Battery 7.4v 2200mah 2S Li-Po pack
Body Roll Cage with Painted body
Brakes Electronic
Charger Lipo Balance Wall Charger, 800mah, 110V-240V
Chassis Molded
Completion Level Ready-To-Run
Differential Front gear diff, rear locked
Drivetrain 4WD
Final Drive Ratio Low: 32:1 High 18:1
Front Track 9.75 in (247.7mm)
Power Type Electric
Gear Pitch 48-Pitch
Ground Clearance 2 in (51mm)
Inner Tire / Outer Wheel Diameter 1.9"
Internal Gear Ratio Low: 4.05:1 High: 2.27:1
Motor Size 540
Motor Type Brushed
Outer Diameter 4.1 in (104mm)
Pinion 28T
Product Height 6.9 in (175mm)
Product Length 18 in (457mm)
Product Width 9.5" (241.3mm)
Radio Spektrum DX4C
Rear Track 9.75 in (247.7mm)
Scale 1/10
Servos Included
Shock Type Oil-filled aluminum
Speed Control Included
Spur Gear 78T
Suspension Cantilever front, trailing arm rear
Tire Compound Blue
Tire Tread Race Claws
Track 9.5 in (241.3mm)
Vehicle Type Rock Racer
Wheelbase 11.6 in (295mm)
Wheel Type 1.9 in Beadlock
Wheel Width 0.75 in (19mm)