Kyosho - Ultima RB7 1/10 Offroad Competition Buggy Kit


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Years of competition experience and the latest technology combine to create the RB7. The RB7 represents the next evolution in the Ultima series that excels with increased power & speed for the high-grip artificial turf and carpet surfaces of today's off-road racing scene. Based on the ultra low center of gravity of the RB6.6 low-down midship, the RB7 features improved flex characteristics from its thinner, lighter, and 4mm shorter wheelbase main chassis. Combined with a completely new aero body design, high downforce wing, new front and rear suspension arms and revised ackerman steering knuckles, the new RB7 is ready to take on the competition.

Note: This vehicle is an unassembled kit and will require a radio system, motor, esc, servo, battery, pinion, tires and wheels. Shown assembled and painted for display purposes only.


  • 4mm shorter, 2.5mm thick, 7075 hard anodized aluminum chassis, delivers faster cornering and increased grip with optimized flex.
  • Improved front knuckles/hubs provides better handling with updated ackerman location.
  • New body and wing with integrated fin for more traction and stability.
  • Multi-configuration rear suspension arms. (short/long via inserts)
  • Aluminum rear suspension holders included in kit.
  • Wing is now screw mounted and wing stay has improved durability.
  • Specifications:

  • Length: 395mm
  • Width: 249mm
  • Wheelbase: 277mm
  • Gear Ratio: 2.6:1
  • Weight: 1550g (approx.)

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