Farbetter 16 Pairs Bicycle Bike Brake Olive and Brass Connecting Insert Kit for Shimano BH59 Bike Hydraulic Disc Brake Hose

Features: -4 pairs are needed for each bike, so 16pairs is enough for 4 bikes. -Shimano BH59 System: Suitable for Shimano 355/395/396/445/446/447/486/505/575. -Precision CNC made, has fine workmanship, high blasting coefficient and safe use. -Made of high-quality copper for durability. -The olive head is placed on the oil pipe by deformation, which acts as a fixing and sealing. Specification: Condition: 100% Brand New Olive Insert Material: Copper Tube Color: Gold Fitment: Shimano BH59 System Packing List: 16x Brake Olive 16x Connecting Insert   notice: Once you changed hydraulic hose, because the brass olive head after use will be deformed, you should change a new set of connecting insert and olive to prevent leaking. We use the best brass, through sophisticated CNC process to make connecting Insert and brake olives, they will prevent your bike from leaking.   Farbetter strive to provide exceptional products and services. Have any questions, please contact us immediately so that we may resolve the issue for you.