ALPINESTARS SMX-S Boots - Black/White - US 9.5 / EU 44 2223517-12-44 Platinum 2 Series Pipe Medium-sized rack designed to blend

Medium-sized rack designed to blend in to the design of the motorcycle

After years of development we are proud to release the best auto-blipper available

Features Koyo precision Japanese crank bearings

Why hasn't this been done by the aftermarket before

High performance steel replacement exhaust O

ALPINESTARS SMX-S Boots - Black/White - US 9.5 / EU 44 2223517-12-44 Platinum 2 Series Pipe Medium-sized rack designed to blendDurable microfiber upper construction that has superb flexibility and a comfortable feel Ergonomic new forefront boot shape is streamlined to better control and feel of the motorcycle controls Thermoplastic Polyurethane (TPU) shin plate protector is race developed for superior impact and abrasion resistance Lateral Thermoplastic Rubbery (TPR) injected ankle support construction provides superior comfort and impact resistance TPU double density ankle