Minicross-Minimotard spare parts



Minicross-Minimotard
Minicross-Minimotard

POLINI MINIMOTARD 70cc
Polini Minimotard Air 70cc and Racing H2O 70cc are real mini bikes with sporting DNA, manufactured with parts of very high quality. Their features grant a better feeling in terms of driving conditions, maximum comfort, and easiness to drive.
Polini 2T 70cc engine is compact and small. The power output can be exploited at the best above all when accelerating.
The high-performance cylinder has a reed intake system. The head is new: it has been designed to increase the squish that has increased the compression ratio to 14:1. Expansion exhaust system with aluminium final silencer.
Stiff front and rear suspension.
The frame of the Polini Minimotard Air 70cc and Racing H2O 70cc distinguishes itself to be detachable in the rear part. The main frame structure is made of single-beams, split at the cylinder height. It is made of high tensile steel tubes. The resistance to torsional stresses has been improved to guarantee at the same time the necessary elasticity. The swing-arm, realized in high tensile steel too, has got two arms of trapezoidal section for a better resistance to every stress, optimizing traction and stability of the back-wheel. The frame has a lower barycentre, improving the weights distribution. These features allow great improvements, appreciable on all the tracks, offering better handling, better balance in bending.
The front mechanical braking system has Ø 200 mm brake disc, while the rear one has a diameter Ø 150 mm. The rims are in light alloy. The wheel hubs are die-cast in light alloy.
Both the models have 10 inches wheels.