Kit ressorts de fourche progressifs | Triumph Speed Twin 900 triumph-bonneville-t100-2023-esi8710418 Significantly improve the front suspension

Significantly improve the front suspension performance of your BMW R nineT (pre-2021) with the Hyperpro progressive fork spring kit

Thanks to their plug and play design

This smooth version stands out for its clean

Recognised in the most prestigious racing championships

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Kit ressorts de fourche progressifs | Triumph Speed Twin 900 triumph-bonneville-t100-2023-esi8710418 Significantly improve the front suspensionA progressive fork spring kit to improve stability on the Triumph Speed Twin 900 This progressive fork spring kit for Triumph Speed Twin 900 has been developed to correct the limitations of the stock suspension in road use, providing a more consistent response throughout the entire travel. It is intended for riders seeking a more stable, precise and balanced motorcycle without compromising everyday comfort. The progressive spring principle is based on