Snap BMX Products Elite 104mm bcd 4 bolt Chainring.  Precision CNC machined from .160” thick 6061-T6 certified aluminum sheet.  These rings were designed for the Elite riders that competed in the 2008 Beijing Olympics, to commemorate BMX's first ever Olympics.  Stylish lightweight twisted design.  Compatible with standard 3/32” chains as well as 8 & 9 speed chains.  Size: 44T.  Color: Black Anodized.  Weight : 2.93 oz.