Oneup components chain guide
Oneup components chain guidewith oneup components chain guide you can eliminate dropped chains forever and more than double the life of your chain ring at only 35g the oneup chain guide weighs less than a sip of water and can save you money in less than a season oneup components is a small team of passionate mountain bikers dedicated to bringing genuine value to the mtb market oneup was founded by three former race face engineers chris john and sam together they have over 22 years of bi