5Dev Titanium Crank Arm Boots Color:Gray The base that connects to

The base that connects to the frame is sold separately

This mount is made for the Hyperlite Evo with the HD top plate

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

This mount is made to be used with a ND filter

5Dev Titanium Crank Arm Boots Color:Gray The base that connects toThis design is made to fit the awesome 5Dev Titanium Cranks! 5Dev Titanium Cranks < Remove your pedals then slide the Crank protector over the end of your crank. Re install your pedals and you have great protection in the event of a pedal crank strike. Comes in a set of 2. Printed out of durable TPU material and available in a variety of colors.