Shadow conspiracy symbol cassette hubthe shadow symbol cassette hub is one of the most well refined and smooth functioning cassette hubs out there a plastic non drive side hub guard has been included to ensure lasting durability its distinctive and original aesthetic design makes the new shadow symbol cassette hub stand out from the crowd featuresmaterial 6061 aluminiumbearings 2 sealed bearingsaxle 14mm nickel crmo axle with 6mm broach1pc crmo driver with 3 sealed bearings4 pawl driver w