Based on the world-class RB 6.6, this Readyset can be up and running almost straight out of the box!

The ULTIMA series competes at the highest level in major 2WD racing buggy races around the world. Continually evolving to be at the forefront of racing trends, the ULTIMA RB 6.6 is the most advanced competition model in the series to date and forms the base for this Readyset version. While the kit version of the RB 6.6 features four transmission setups (rear motor, 3 gear midship, 4 gear midship, low-down midship), the Readyset version represents great value and includes the 4 gear midship transmission with its more controllable feeling. As the basic configuration of the chassis and components are the same as in the kit version, the same wide setting options allow the chassis to be competitive on the race track straight out of the box. The all-important power train is equipped with the newly developed G15 brush motor that delivers even greater power characteristics than the sensorless brushless motor included in the ULTIMA RB6 Readyset (No.30858) that was released in January 2014. The Vortex WP Brush ESC 45A boasts large 45A capacity in the ultimate high-power combination with the G15 motor. As the Readyset includes nearly all items needed, simply charge your own battery for the chassis and add batteries into the transmitter to be race-ready! With the versatility of a racing buggy, the ULTIMA RB6.6 makes an ideal first R/C car that can be run just for fun as well as competing at the racing circuit.

●This Readyset version is based on the ULTIMA RB6.6 (No.34302) released in July 2016 and features the 4 gear midship transmission.

●Newly developed 15-turn G15 brush motor generates torqueful output.

●Includes Syncro KT-231P+ transmitter with easy setting features.

●Slipper clutch is included as standard to protect the drive train from shocks from jump landings etc.

●Includes ULTIMA RB6.6 body with high-visibility printed decals applied.

●Compatible with standard ULTIMA RB6.6 parts as well as a huge lineup of optional parts that allows you to improve your machine according to your skill level and budget.

Technical Specs

Length 395mm

Width 249mm

Height 140mm

Wheelbase 285mm

Tread (F/R) F: 221mm/R: 201mm

Weight 1,700g (approx.)

Motor Brush 15 turn

Tires (F/R) φ84×28mm / φ86×43mm

Gear Ratio 8.23:1

R/C System KT-231P+


●4 x AA size batteries for transmitter

●Battery for chassis (Ni-MH, Ni-Cd, Li-Fe, Li-Po / 7.2~7.4V)

●Charger for chassis battery

●Various tools


SKU KYO-34310
Barcode # 4548565326648
Brand Kyosho
Scale 1/10
Level of Completion Ready To Run
Power Source Electric
Drive Type 2WD

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