ALPINESTARS SP-1 v2 Vented Shoes - Black - US 7.5 / EU 41 2511318110041 True Dual Headpipes The aftermarket has responded with

The aftermarket has responded with sound inserts to bring these short power robbing systems to an acceptable level

GP Pro R3 is anatomically engineered for performance

External zippered plus inner waterproof compartment for safe peace-of-mind storage

With the FTEcu software you can remove the restrictions that the factory must put in place to meet strict street vehicle guidelines

3D textured fabric comfort collar construction

ALPINESTARS SP-1 v2 Vented Shoes - Black - US 7.5 / EU 41 2511318110041 True Dual Headpipes The aftermarket has responded withMicrofiber 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