Amazon.com: JooFn MTB Mountain Bike Bicycle Olive and Connecting Insert for Shimano BH59/BH90 Hydraulic Disc Brake Hose (BH90) : Sports & Outdoors
Amazon.com: Olive Insert, Hydraulic Disc Brake Hose Olive Connector Insert for Shimano Replacement Part 10 Set(BH90) : Sports & Outdoors
Amazon.com: Shimano Live And Barb,Shimano Olive Und Pin Bh59,BH59/BH90 Hydraulic Disc Brake Hose Olive Connector Insert for Replacement Part 10 Set(BH59) : Sports & Outdoors
Amazon.com: Olive Insert, Hydraulic Disc Brake Hose Olive Connector Insert for Shimano Replacement Part 10 Set(BH90) : Sports & Outdoors