Forgeline GF3 Open Lug Huracan The Rib Pro K4 features

The Rib Pro K4 features adjustable shoulder straps to ensure and maintain correct placement

Fits Stilo ST5 FIA8860-2018 ABP helmets: Yes

Aggressive Tapered Outer Edge

The formula has very little compressibility

Varied anatomic grip

Forgeline GF3 Open Lug Huracan The Rib Pro K4 featuresForgeline GF3 Open Lug Forgeline's GF3 Open Lug is based upon the popular GF3 wheel, but has significant material machined from the center area for additional weight reduction, improved access to the lug nuts, and an extra aggressive look. This street friendly Performance Series variant utilizes a redesigned hub center and includes a unique specially engineered tall center cap (with Forgeline Motorsport engraving) to cover the hub spindle and protect