ALPINESTARS SMX-S Boots - Black - US 6.5 / EU 40 2223517-1100-40 Zicad The flexible front side wings

The flexible front side wings are connected to the main chest protector with three bridge fixings allowing the wings to move independently and adapt to the natural contours of the body

51-0935 Chrome Rear Frame Bar Set Reference #'s (if available): 49205-97 Can't find what you need

21mm picatinny mount

02" /102mm Overall Depth  3

ALPINESTARS SMX-S Boots - Black - US 6.5 / EU 40 2223517-1100-40 Zicad The flexible front side wingsDurable 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