ALPINESTARS SMX+ Vented Boots - Black/Red - US 9 / EU 43 2221119-13-43 Jam Air Riding Shoes TPU higher medial protector is

TPU higher medial protector is designed with technical texture for improved grip

Adapts fuel injectors to work with Koso intake manifold

A six-step maintenance system designed to recharge any K&N Filtercharger air filters

Designed to improve performance and power where the Ti-5 showed weak points Constructed of titanium throughout the head pipe

ALPINESTARS SMX+ Vented Boots - Black/Red - US 9 / EU 43 2221119-13-43 Jam Air Riding Shoes TPU higher medial protector isThe SMX Plus v2 Boot perfectly blends sleek sports styling with advanced protection features developed in Alpinestars performance footwear department. The durable and light microfiber upper is reinforced with a rugged polymer protector and the exclusive Multi Link Control (MLC) system prevents ankle torsion while offering freedom of movement. Advanced microfiber upper construction for lightweight high performance protection and superb levels of