Brain3D T-shirts Size:XL The standoff sleeves are made

The standoff sleeves are made to fit 5mm knurled standoffs

This is a bolt on GoPro Hero 5/6/7 Mount for the Wild Willy Dolphin1 Frame

Printed out of PETG so that it is durable and can withstand heat

They have 27mm wide front mounting bolts and a single center bolt in the rear that is secured with a lock nut

Soft Mount arm guards for the awesome Remix V1 & V2 frame

Brain3D T-shirts Size:XL The standoff sleeves are madeSizes L, XL & XXL are gray shirts. Size M comes in the charcoal color. These Brain3D shirts are the most comfortable shirt you will ever wear. Perfect for hot days as they are super thin, soft and cool. Rock the Brain3D logo at the races!!!