PT21A1-XB2

Item NO. PT21A1-XB2
3.5cc PRO Off-Road competition

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The newly launched PT21A1-XB2 inherits all the advantages of the flagship PT21A1-XB2G model, while considering the desire of general riders to reduce the complexity of carburetor adjustments. Therefore, it is equipped with a brand-new dual-needle carburetor.

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Utilizing the exclusive worldwide CWC (Changing the working angle of the connecting rod) design technology, it achieves groundbreaking low-to-mid range torque and horsepower!

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Combining the highest technology and precision manufacturing capabilities of SH ENGINE, it achieves peak performance surpassing traditional standards. Power adjustments are also made easier, making you fall in love with its performance.