Alpinestars - SM-5 Helmet ECE 2206 - Solid Size:X-Large which adds a low-friction layer

which adds a low-friction layer between the helmet and the head

hard plastic

Conductive suede material along the full length of the index finger and on the thumb tip for touchscreen compatibility with smartphones and GPS systems

RMS-7913098

The E-Turtle has a 25 hours autonomy which is about 1 week of use

Alpinestars - SM-5 Helmet ECE 2206 - Solid Size:X-Large which adds a low-friction layerThe SM5 helmet has been designed to provide MX riders with a helmet that is safe and purposefully designed to deliver optimal protection and comfort. The lightweight SM5 helmet features a thermo injected shell incorporating a special polymer blend enhanced by varying degrees of thickness that is engineered to deliver the optimal combination of impact protection and light weight, while the five density EPS liner ensures the correct density in the