Perfeclan Road Bike Chainring Guard BCD130 52T Chain,

Great accessories for your chainring,this is designed to protect your bike chainring from scratches and friction your chainring a good protection,and prevent your clothes get dirty at the same time. Easy to install and fits perfectly the 130mm BCD bike, only takes you few minutes to install without any installation guide. In terms of any problem of this product, you can send emails at any time. We will you as soon. Constructed of premium aluminum alloy,high strength,wear resistant and durable e.A nice replacement for the old or broken ones of your mountain bike chainring guard. The ergonomic round design creates more stampede traction, which the fatigue of knee and ensures a smooth cycling.