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Aero Extensions

The 51 SPEEDSHOP extension range was developed to improve performance by focusing on rider comfort, positioning, and aerodynamics.  Backed by our advanced bike fit knowledge, we utilized 3D printed segments to construct extension shapes into rider's hands that maintained a neutral wrist orientation, promoting upper body comfort and relaxation.
Based on our rider data and fit process, we produced three unique extension shapes, covering a wide range of rider fit preferences.