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OUR 2 CLASSES
X2
Ages 7 to 12 (From the year the participant turns 7)
BSR Power Unit X2
Power: 7 kW
Top speed: up to 90 km/h
Maximum torque: 40 Nm
X4
From the year the participant turns 12
BSR Power Unit X4 - Limited
Power: 25 kW
Top speed: up to 110 km/h
Maximum torque: 100 Nm
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