BOS Dizzy XC 120 29er Forks


With 32mm diameter stanchions, the fork is made for XC. Intended for 29” wheels, it offers a travel of 120mm.

With the first challenge done, it remained to be seen what Bos could bring to a discipline usually less demanding in terms of damping. For the Dizzy, Bos has developed an all new closed cartridge damper, allowing a substantial weight loss compared to the open systems used on the Deville and Idylle. This technology was first applied on the recently unveiled AM version of the Deville. However, the cartridge of the new XC fork is not a copy of the one on the Deville AM. It’s quite the opposite. The cartridge design was focused application to the new generation of Bos XC forks. Once the technology was validated, it was easier to integrate the new design to the Deville range while finalizing the mechanical elements of Dizzy. With a lower diameter than the AM version one, this cartridge offers the exact same compression system, adjustable via a three positions knob: Soft, Medium and Hard. The essential difference of this hydraulic system is that the setting acts not only on low speeds, but offers three combinations of low AND high speed rate curves.

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