The Kink Williams is the flagship model in our line and our only signature bike with Kink Pro team rider Nathan Williams

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Up to 60 Miles

Breathable performance fabric

No need for stupid straps

Sigma One Carbon Aero Stem BiKASE The Kink Williams is theSigma One: The Pinnacle of Aero Stem Design The TriRig Sigma One is an advanced carbon aero stem, designed to deliver unmatched integration, aerodynamic efficiency, and versatility for road, triathlon, or hybrid bike setups. Born from the innovative Alpha One aerobar, Sigma One is the only stem on the market that accepts a stack of mono risers, integrating seamlessly with the tilting Dragonfly cup mount system. This unique design allows you to adjust