ALPINESTARS SMX+ Vented Boots - Black/White - US 10.5 / EU 45 2221119-12-45 Flag T-Shirt Back protectors microstructure cell is

Back protectors microstructure cell is designed for advanced energy absorption

self-hem Cropped logo embroidered patch at chest

1" wide and 8" long

Gains of 5-7 hp can be achieved with these parts (up to 25 with the Graves full exhaust system

This quality-made fuel line will not harden or crack

ALPINESTARS SMX+ Vented Boots - Black/White - US 10.5 / EU 45 2221119-12-45 Flag T-Shirt Back protectors microstructure cell 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