ALPINESTARS Supertech M10 Helmet - Era - MIPS® - Gloss Gold/Yellow/Rio Red - XL 8301223-5938-XL Stroker 12-0103 Pinion Shaft Parts Kit

12-0103 Pinion Shaft Parts Kit Reference #'s (if available): Can't find what you need

Sold as Singles

14 intake vents and 10 exhaust vents

QTY 16 PACK

30-0747 Replica Rear Black Exhaust Header Pipe Reference #'s (if available): 65493-36 1007-36 Can't find what you need

ALPINESTARS Supertech M10 Helmet - Era - MIPS® - Gloss Gold/Yellow/Rio Red - XL 8301223-5938-XL Stroker 12-0103 Pinion Shaft Parts KitThe S M10's design offers a smooth, attractive, aerodynamic profile which is streamlined and free of any external channels and features that might act as a load point in an impact or compromise the overall integrity of the helmet's construction Surface curvature promotes reduced friction on impact, allowing deflection and transfer of energy to protect the rider's head from direct force to the skull and referred to the neck and spinal column The S M10