S100 Chain Spray Splash Guard prevents soiling of tyres, rim, swingarm, etc. when spraying the chain spray. The perfect & easy-to-use accessory for lubricating the chain. Place S100 Chain Spray Splash Guard on the can, position the splash guard behind the chain near the chain wheel & spray a thin layer of chain spray on the inside of the chain. That´s it. The S100 Chain Spray Splash Guard is suitable for placing on top of chain spray aerosol cans with a diameter of 57mm (300ml & 400ml).