inner Guard for Crank sets sized 89L-140L

Why buy inner Guard for Crank sets sized 89L-140L

Inner section of crank cover for crank sets sized 89mm - 140mm.
Please check the tech specs of your bike model to find which crank size is fitted on your bicycle. This is the inner section only, if you are looking to replace the outer section as well, please check our 'cranks' section for the corresponding cover.