Model N Spring Size 4

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The goods would be shipped out within 1-5 business days after order placed.

Orders are sent via ground shipping and should arrive within 3-7 business days after shipment.

Due to Covid-19, expect delays with delivery from FedEx, UPS and USPS.

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Please choose the right size.

All Sales Final.


How to replace the broken spring? -- Model N

Questions & Answers

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  • Hi , How to know witch size of Spring to choose for my model N , i'm french and the size of my broken Spring is 8.2 centimetres or 3.22 inches i think ? Thank you for the answer.

    Dear Customer,

    Thanks for your message.

    The spring you need is size 4.
    You could also know the size via the following link:

    For shipment to French, welcome to purchase from

    Have a great day ahead.
    PonyCycle Service Team