ALPINESTARS SM5 Helmet - Rayon - Black/White/Orange - Medium 8304121-1242-MD Front Fender Graphic Kit Rubber inserts are resistant to

Rubber inserts are resistant to high temperatures

Toe box and heel counter reinforcements layered under the boot upper

The carbon fiber heel guard are designed to be functional as well as look great

With a positive adjustment position there is no chance of failure or preload loss during a race

A single Lambda receiver is welded in the tail pipe for on track data logging or Dyno tuning

ALPINESTARS SM5 Helmet - Rayon - Black/White/Orange - Medium 8304121-1242-MD Front Fender Graphic Kit Rubber inserts are resistant toLightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes The inner and outer surfaces are engineered to minimize the effects of oblique impacts Multiple density inner liner to ensure the correct density in the correct area for enhanced impact absorption Patented visor release system insures the visor is released with the correct pre determined amount of force, irrespective of the angle of