It feels like the modern idea of a bicycle, particularly racing bicycles, is in a full state of flux. From disc brakes to 1x11 wireless electronic shifting, where is this all going??

GO TO http://www.williamsracingacademy.com/coaching-2/ -> and use Code "ECHELON"

IG: @williamsracingacademy / @noahspeed_ / @criwilliams
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Tell [email protected] we sent you! Try it for yourself first-> shop.jakroo.com/Williams-Racing-Academy-2019

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