SY Outer Motorcycle Chain and Sprocket HACI Brand Motorcycle Spare Parts

SY Outer Chain Sprocket HACI Brand Motorcycle Parts Spare Parts

Product Details
Place of Origin: China
Model: SY OUTER SPROCKET

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The inner sprocket of a motorcycle is a core component of the transmission system, and its performance and functions are mainly reflected

in the following aspects:

1. Transmission efficiency: As the driving wheel, the small sprocket works in conjunction with the chain and the rear sprocket.

It adjusts the transmission ratio through the gear ratio, directly affecting the vehicle speed and torque output. For example, reducing the number

of teeth on the front sprocket or increasing the number of teeth on the rear sprocket can enhance climbing ability but sacrifices the top speed.

2. Material characteristics: Common aluminum alloy materials are lightweight and cost - effective. Carbon fiber has stronger rigidity but is costly.

Steel is durable but heavier.

3. Compatibility design: The original - factory number of teeth (usually 13 - 15 teeth) is optimized through power matching to ensure the efficient

operation of the engine. When refitting, a balance between speed and torque must be struck. For example, increasing the number of teeth will reduce

the acceleration performance.

4. Durability: Since it bears the meshing pressure of the chain, it needs to be replaced regularly (around 20,000 kilometers). Excessive wear can easily cause

the chain to slip or break. Summary: Through the scientific configuration of the number of teeth and materials, the small sprocket realizes the precise adjustment

of power transmission and is a key component in the performance tuning of motorcycles.