Bold type variable resistance double spring rear shock absorber, regardless of the road, ride comfort, on.

LG-ABS plastic parts: high impact resistance, high gloss, heat-resistant flame-retardant and antistatic.

Hidden storage box: integrated design body, enhance private storage space security.

1、Double metal cylinder head, cylinder head and noise reduction;
2、Cylinder head cover made of magnesium alloy cylinder head (worse than similar engine weight about 1kg), and the multipoint lubrication and super wear resistant effect, reduce the cylinder head noise;
3、The timing driving gear and the driving gear assembly assembly, ensures that the engine sound clear pure.

4、To periodically check the dynamic balance of crankshaft, and control of the mold, the taper using high-frequency quenching, ensure the strength.

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