Shimano Brake Bleed Kit | Aftermarket Bicycle Brake Tools

Overview

This Shimano Brake Bleed Kit provides aftermarket tools for servicing compatible hydraulic bicycle brakes.  It suits home mechanics who can follow their brake manufacturer’s maintenance instructions.

The kit combines a funnel, syringe, tube and assorted fittings.  Therefore, you can select the connection required for a compatible brake system.  Two-piston and four-piston bleed blocks also support different caliper configurations.

This is an aftermarket accessory, rather than a Shimano-manufactured product.  Check your exact brake model before ordering, because fittings and bleeding procedures vary.

Key features

• Funnel with plug for use with a compatible lever bleed port.
• Syringe and tube for transferring fluid during the specified bleeding procedure.
• M4, M5 and M6 fittings for different compatible connections.
• Adapters identified for Magura MT and SRAM Guide/Level systems.
• Two-piston and four-piston blocks for compatible calipers.
• Bleed bottle with metal hook, plus a plastic tube clamp.
• Brake alignment tool, storage holder and 7 mm and 8 mm open-ended spanner.

Key benefits of this Shimano Brake Bleed Kit

1. Bring the main bleeding accessories together, so you can organise your maintenance tools before starting.
2. Choose from several adapter types when working on compatible hydraulic brake systems.
3. Use the supplied blocks to hold compatible pistons in position while the brake pads are removed.
4. Keep small fittings together in the holder, making them easier to find during future servicing.

Aftermarket Shimano Brake Bleed Kit Specifications

• Product type: aftermarket hydraulic bicycle brake bleeding kit.
• Intended application: compatible Shimano hydraulic bicycle brakes.
• Additional stated compatibility: selected SRAM, Magura and Tektro systems, subject to model and fitting checks.
• Fitting sizes supplied: M4, M5 and M6.
• Bleed block types: two-piston and four-piston.
• Spanner sizes: 7 mm and 8 mm.

This Shimano Brake Bleed Kit is not a universal solution for every brake within these brands.  Some systems require additional fittings, tools or a different syringe arrangement.  Also, confirm that the syringe, tube and seals suit your required fluid.

What’s included

• One funnel with plug.
• Two M5 pagoda joints.
• One long M5 joint.
• Three short M6 joints.
• One Magura MT system joint.
• One SRAM Guide/Level system joint.
• Two M4 pagoda joints.
• One storage block holder.
• One syringe and clamp.
• One four-piston block and one two-piston block.
• One plastic tube clamp.
• One bleed bottle with metal hook.
• One tube.
• One brake alignment tool.
• One 7 mm and 8 mm open-ended spanner.

How to use

Before using the Shimano Brake Bleed Kit, check your brake manufacturer’s instructions for the exact model.
The following steps provide a general preparation and maintenance guide.

1. Secure the bicycle and clean around the bleed ports.
2. Remove the wheel and brake pads as instructed, then fit the correct bleed block inside the caliper.
3. Select the matching adapters and connect the funnel, syringe and tube according to the manufacturer’s procedure.
4. Use the specified brake fluid and follow the recommended bleeding sequence to remove trapped air.
5. Close the bleed ports to the specified torque, remove the equipment and clean any spills.
6. Refit the brake pads and wheel, then check for leaks and a firm lever feel.
7. Test the brakes in a controlled area before returning to normal riding.

Safety tips for uing this Aftermarket Shimano Brake Bleed Kit

• Use only the brake fluid specified for your exact brake model.
• Never mix mineral oil and DOT fluid. Keep their bleeding equipment separate to prevent contamination.
• Confirm that the kit’s syringe, seals and tubing are suitable for the required fluid.
• Keep brake fluid away from pads and rotors.
• Wear suitable gloves and eye protection, and clean spills promptly.
• Avoid forcing adapters or overtightening bleed screws.
• If the lever remains soft or you find a leak, have a qualified bicycle mechanic inspect the brakes before riding.

Cleaning and care

• Clean the accessories after use according to the kit supplier’s guidance for the fluid used.
• Check the tubing, seals and fittings for damage before each use.
• Store the tools in their case and keep the small adapters together in the holder.