ALPINESTARS SP-1 v2 Vented Shoes - Black - US 7.5 / EU 41 2511318110041 Cats Bass Frequency: 30Hz - 80Hz

Bass Frequency: 30Hz - 80Hz

PART # LGC007

of Cylinders: Universal

or anyone wanting that OEM+ style with a custom touch

Boot upper incorporates an innovative front and rear bellows and rear calf zone for higher levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance

ALPINESTARS SP-1 v2 Vented Shoes - Black - US 7.5 / EU 41 2511318110041 Cats Bass Frequency: 30Hz - 80HzMicrofiber upper Perforated microfiber panels on lateral and medial quarter areas plus medial side perforation zone for enhanced airflow Tongue is made with breathable mesh to improve airflow Rear accordion panel is lightweight padded material Speed lacing system derived from Alpinestars MotoGP technology for a quick, precise, secure closure Ankle opening closure system using a hook and loop strap with debossed Alpinestars logo Foam backed double