Arai - Signet-X Full-Face Helmet K-Type-Quick-Release Fasteners 520 and 530 chain sizes

520 and 530 chain sizes

52 block siped tread for high levels of grip and feel

Includes a snap hook for secure fastening to a belt loop or pocket

Lightweight PIM glass-filled nylon shell conforms to your leg shape

They are comfortable and frankly have saved our knees many times from impact and most importantly hyperextension

Arai - Signet-X Full-Face Helmet K-Type-Quick-Release Fasteners 520 and 530 chain sizesImproved glance off ability A smooth shell is key to a helmets ability to slide across a surface or Glance Off an obstacle during an impact. Arais VAS shield system lowers the pivot point by an average of 24mm, making the shell surface area in the critical temple area much smoother and better able to reduce impact energy getting into the helmet. QVF and QVR intake exhaust ducts The Signet X features QVF three position intake and QVR exhaust ducts for