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1×13 groupset by Rotor – honest preview

Honest preview of Rotor 1x13 groupset

Updated: 28/09/2020. Reading a local (Serbian) Facebook group Bicikliramo, I came across a post showing a new 1×13 bicycle groupset. That got me interested. After some googling, looking into it, it turned out that a Spanish company called Rotor is “the culprit”, so I wrote them an e-mail, explaining who I am, and said that … Read more