ALPINESTARS SMX+ Vented Boots - Black/White/Yellow - US 9 / EU 43 2221119-125-43 Clutch Enhanced Lifter Plate Come with either O-ring or

Come with either O-ring or washer sealing surface

more exact belt to sheave cohesion==less slippage

Reinforced protective padding on the ankle

brushed aluminum canister and a carbon fiber end-cap for added durability and a professional look

Features Koyo precision Japanese crank bearings

ALPINESTARS SMX+ Vented Boots - Black/White/Yellow - US 9 / EU 43 2221119-125-43 Clutch Enhanced Lifter Plate Come with either O-ring orThe 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