The Alpinestars GP Force Airflow Leather Motorcycle Jacket is part of the latest Alpinestars collection. . The GP Force Airflow Leather Jacket is a new airflow version of the existing GP Force Leather Jacket. Featuring a fully perforated...
Features: Precision diamond honed to exact bore dimension and proper surface finish to ensure ring and oil retention. Extremely durable low-friction bore surface allows for greater heat dissipation. Made from cast aluminum; nickel silicon carbide plated....