The Profile Blackjack Sprocket has been around since the late 90s & is still going strong today! Built from 6061 aluminium for strength & durability, it comes with a 24mm bore size with included adapters for 19mm & 22mm axles. The Black Jacke Sprocket is finished with an anodised black colour way & laser etched card suit graphics. section Product Specs TYPE: Bolt On
Material: Alloy WEIGHT: 76g (2.72oz)