Shimano Hydraulic Brake Hose Insert Selection Guide: BH59 vs BH90

Many cyclists struggle to choose between BH59 and BH90 hose inserts when cutting Shimano hydraulic brake hoses. To help you pick the right parts and complete repairs smoothly, we have compiled this complete model compatibility chart.

We have categorized mainstream Shimano hydraulic brake models by combinations of brake levers and brake calipers. Simply check the model code marked on your brakes to confirm the correct insert specification. If you already know the exact model number, use the browser search function to quickly locate the corresponding entry in the table for higher efficiency.

We also offer professional Shimano hose cutting kits, which include dedicated olives, hose inserts and a full set of repair tools to finish hose trimming easily in one go. If you need to bleed the brake system for maintenance while replacing the hoses, our brake bleed kits are available for both Shimano mountain bike and road bike brakes.