ALPINESTARS SMX+ Vented Boots - Black/White - US 12 / EU 47 2221119-12-47 Pistons PRO-TWX4 and Universal 4-Ohm

PRO-TWX4 and Universal 4-Ohm

FEATURES   8” SPEAKER MOUNTING   2

Articulated Outriggers - Two pivoting outriggers that adapt to any helmet shape and size

12-0573 Crank Pin Nut Set Reference #'s (if available): 23967-41 366-41 Can't find what you need

11-0846 Nitrate Finish Exhaust Valve Reference #'s (if available): 18075-81 Can't find what you need

ALPINESTARS SMX+ Vented Boots - Black/White - US 12 / EU 47 2221119-12-47 Pistons PRO-TWX4 and Universal 4-OhmThe 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