Casco O'Neal ADV Kini Red Bull 1.0 Size:M (57-58cm) 10K temperature compensation

10K temperature compensation

enhances protection from specific impacts

and now also aids tubeless use: no sealing tape is needed

while the 38T and 44T stamped steel sprockets are attached to the lighter 12th aluminum sprocket

Liner: 100% Polyester

Casco O'Neal ADV Kini Red Bull 1.0 Size:M (57-58cm) 10K temperature compensationIn a comparative test by the leading European motorcycle magazine, "MOTORRAD," the O'Neal SIERRA helmet was among the test winners and was awarded "recommended purchase" in the Adventure Enduro helmet category. The shell is made with high quality ABS Multiple air vents for optimal ventilation and cooling Microlock closure Padded comfort lining, removable, sweat absorbent, and washable Bluetooth Ready with cavity for internal speaker and rubber ring on