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€11.90
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Boost the adrenaline of your pocket bike with our hard red two-branch clutch springs. Designed for an ultra-responsive throttle response, they offer an immediate "punch" effect and explosive corner exits for more aggressive and precise riding. Combining premium build quality with a 2.5 mm technical thickness, these springs guarantee increased power and rock-solid reliability. Trust XtremRS expertise to find the ideal setup and transform every acceleration into a pure and intense riding experience.

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Product details

Hard Red Springs for Two-Branch Clutch

Optimize your pocket bike's performance with these red-colored springs, specifically designed for two-branch clutches. With a 2.5 mm wire thickness, these springs are harder than yellow or blue models, offering a more responsive engine response and better power management right from the start.

Improve Launch and Corner Exit

The technical principle is simple: the thicker the spring, the more the engine can rev up before the jaws engage in the bell. By installing these hard springs, you allow your machine to reach higher RPM, resulting in a more pronounced "punch" effect and significant acceleration gain during launches or when back on the gas exiting a corner.

Extended Compatibility for 2-Branch Clutches

These springs are versatile and compatible with all 2-branch clutches, including Zocchi, Bizetamotor (BZM) models, as well as Chinese clutches. XtremRS expertise advises testing different spring thicknesses to precisely determine the optimal setting for your ride and riding style.

Installation Tips and Technical Expertise

Be vigilant regarding original Chinese clutches: the paint color does not systematically correspond to the wire diameter. Rely exclusively on technical thickness for your settings. To ensure transmission reliability, we recommend rigorous installation and periodic inspection of the bell and jaw condition.

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