Alpinestars Blacktrack L Jacket Black Black var1value:M Outside Diameter: 230 mm (9-1/16")

Outside Diameter: 230 mm (9-1/16")

sold to dealers in 10-pack

At the rear end of the system is an acoustically developed silencer to ensure zero drone throughout the rev range

Longer cables may be required when installing handlebar risers on some models

Alpinestars Blacktrack L Jacket Black Black var1value:M Outside Diameter: 230 mm (9-1/16")The Alpinestars Blacktrack L Jacket Black Black is part of the latest collection from Alpinestars. The leather Alpinestars Blacktrack jacket is dip dyed, and the oils used during this process result in a more natural finish with superior overall softness and a softer feeling against the skin. Detachable thermal vest with 80g insulation at the front for effective cold weather performance. View all Alpinestars. View all Alpinestars Leather Jackets.