ALPINESTARS SP-1 v2 Vented Shoes - Black/Silver/Yellow Fluorescent - US 12.5 / EU 48 251131815948 Standard Bulge Handlebar Pad and more balanced corner exiting

and more balanced corner exiting in un-stable behaviors are all characteristics of using thumb brakes

Thin aluminum clamp fits roll bar more tightly

Graves System with Spark Arrestor: 90 db at Idle / 102 db at 4000 rpm

Machined from aircraft-grade aluminum

they are still well within acceptable sound levels Made in the U

ALPINESTARS SP-1 v2 Vented Shoes - Black/Silver/Yellow Fluorescent - US 12.5 / EU 48 251131815948 Standard Bulge Handlebar Pad and more balanced corner exitingMicrofiber 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