Outside Diameter=12 Mm, Bending Radius Relevant For Flow Rate=64 Mm, Inside Diameter=8,4 Mm, Min.Plastic Tubing PAN-12X1,75-GN Bending Radius=29 Mm, Tubing Characteristics=Suitable For Energy Chains In Applications With High Cycle Rates Tubing, Can Withstand High Thermal And Mechanical Loads..