This stainless steel shield reduces caliper fluid temperature by about 20C by breaking the thermal connection between the caliper body and the pad

acrylic and plastic

and Double 64/104 BCD (chainrings/spiders sold separately)

MW-10 — 10 mm

See the link below for the ones you need

Wolf Tooth Crankskins Crankarm Protector - Clear PDP|PLP|Brake Rotor Type This stainless steel shield reducesProtect your cranks with Wolf Tooth Crankskins! It doesn't matter what type of cranks you have, they will get beat up and start to show their age quickly. Available in black or clear, these protectors will work on most models and will help prevent damage from trail obstacles and foot rub.