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bike helmet modifications Shot Pulse Dirt Chin Mount for GoPro, Insta360, DJI, & more — Chin Mounts Style:Black Tinted Herschel Supply Co. Kaine Yellow Bags

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Lynch, P.T., Ph.D., assistant professor in the Department of Rehabilitation and Movement Sciences at Rutgers Robert Wood Johnson Medical School

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Style:Black Tinted

Trek has also introduced what they call 'Smart Wheel Strategy' into the mix, all this really means is that if you choose the 15.5” frame you get 27.5” wheels rather than the 29” that’s on all the other frame sizes and gives a better fit for the smaller rider