Protect the cranks with these thin version crank boots printed PU in black. Being thin and flexy they will also fit lots of other cranks and also clear power meter pedals like Favero Assioma. Supplied as a pair specific for L and R cranks.
These will fit: Dura Ace R9100
Check the other product listings for other crank fitments.
If you have any custom requests for 3d printed crank boots to fit other cranks please email PT.