Ride Engine Universe Helmet Helmet-Black Size:Medium Speed is everything with control

Speed is everything with control

Pressure gauge

3 x 1-1/4" (35mm) and 2 x 1" (25mm) M8 Stainless steel screws

Rectangle tread

Ride Engine Universe Helmet Helmet-Black Size:Medium Speed is everything with controlSize Chart Head Circumference Small 21" 22. 3" Medium 22. 3" 23. 5" Large 23. 5" 24. 8" From Ride Engine Keep your head in the game (and out of the ER) with our lightweight, low profile Universe Hard Shell Helmet thats designed specifically for performance water sports. The Universe offers CE approved safety and rider approved comfort, and the Perfect Fit dial adjustment system ensures the helmet stays firmly put. The quick draining ABS shell and