Ultegra Hydraulic Hose

[false_Aest]

Hey Folks,

What's the OD for the Shimano Ultegra hydraulic hose?

Thanks!
-T-

[leftsidedrive]

5mm.... I think BH 90 as well as BH 59 are all the same OD.

I believe the only difference is "stiffness" at the lever - the barbs are model specific , but the olives are not.