Oneup components low direct mount chain guideeliminate dropped chains forever and double your chainring life with the oneup components low direct mount chain guide at only 20g the oneup s3e type chainguide weighs less than a sip of water and can save you money in less than a season narrow wide chainrings are awesome but theyre not perfect and every once in a while you can drop a chain while riding on a social ride this means getting dropped by your friends but when racing an enduro a drop