The lightest blend of strength and confort. The new Fizik Arione K1 features the new Mobius braided C4 circular rail a surface which has no beginning and no end where a core of unidirectional fibers are inserted inside a 3D woven sock of fibers. It is also made of hard carbon fiber and Technogel for a lightweight carbon fiber saddle that can be ridden all day without the weight penalty. The name K1 comes from Kaone. Kaone is a scientific name for a type of particle comprised of a variety of ele
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