Key features

• •[ Material ] Plastic. This crank ring protector is lightweight with simple and classic design. Chain Wheel Great acessory for your chain wheel. Provided with screws and gaskets, easy to install. Diagonal Pitch: Approx. 15.5cm/6.1inch. Adjacent Pitch: Approx. 11cm/4.3inch
• •[ Distance Measure method ] If the protector of your chain has fallen off and is damaged or lost, you can use the measuring tool to measure the distance of the diagonal screw holes on the sprocket and compare it with our products. We show the size of the protective cover in the figure.
• •[Please Pay Attention] Please pay attention to the riders, make sure if the dimensions of your crank set is applicable to this cover. Only for the M430 and M590 and M390's support plate, suitable for the largest 44-toothed crankset. Attention should be paid during installation. When some sprocket wheels are shipped from the factory, there is no thread in the mounting hole and you need to tap yourself.
• •[ Good Protection ] Give your crank ring a good protection, and prevent your clothes get dirty at the same time. It is important to note that some of the 590's sprocket wheel does not have four screw holes. The sprocket wheel cannot be used for this tray. Please confirm it carefully.
• •[ Tips ] Some riders feeddback that the screw is short, this is a must, the length of the screw is just right, it can not be long, and it will affect the shifting when it is long. This thing can be installed OK, no need to be stressed, so it is not necessary to long screws.