Brake Bleed Kit Bicycle Hydraulic Disc Brake Oil Mineral for Shimano, MAGURA, TEKTRO, SRAM Series Bike Brake Repair Tools, 2022 STD Metal joint

I used this kit to bleed my Shimano BL-M445 levers and BR-M447 calipers. It has everything needed to bleed brakes numerous times since the parts are reusable and the fittings are metal rather than plastic. It does not come with any brake fluid, however it came with a variety of parts which are well thought out. For example, there is a bleed bottle with metal hook to hang it near the caliper or lever, two brake bleed blocks, and a quality reusable syringe. This is important as other kits come with single use plastic syringes but this one disassembles for cleaning and comes with an extra replaceable seal. The instructions have helpful images but the text is not always easy to understand due to translation issues. I would recommend users look up instructional videos online and use those to help them rather than relying on the included instructions. Overall, this is an excellent value kit that can be used to perform a full, proper bleed which will save a great deal of money that would have been spent having it done at a bike shop.

I used this on my Tektro T4 Slate hydraulic brakes on my mountain bike. I bleed the rear and front relatively easily and had no issues. The various little adapters worked well and I had no air leaks pushing the plunger slowly. I have quad piston calipers and the little brake blank worked perfect, it fit right in the caliper and the retaining screw fit right in to secure it. I bleed the brakes per Tektro, not per the instructions written in this kit that is more gravity fed. I injected the fluid through the caliper up to he reservoir, no issues. I wish it came with one more syringe, but that's fine.

The kit is easy to use and works as it should. I have used it twice and it has now more than paid for itself compared to the cost of paying a bike shop to do it for me.The kit I bought is for mineral oil and DOT brake fluid. I didn’t know until after I bought it that you aren’t supposed to use the same cup, tubing or syringe between fluid types. If I had known that before ordering, I would have only purchased the version for mineral oil. If I need to work on DOT fluid brakes, I will need to buy the cup, tubing and syringe separately.

It works makes job really easy and nice Worth the money

I had to bleed my promax brakes on my Trek Dual Sport 3. This kit worked okay. It had the correct adapters for my caliper and lever, but since it only has one syringe (and it's smallish so had to be refilled mid bleed) I couldn't bleed the way I was supposed to. I was able to successfully bleed my system, but there was extra work involved. Looks like it would work nice on Shimano since you use the cup to bleed, not 2 syringes.

Fairly complete brake bleeding kit. The syringes could be larger to avoid having to use more than one for a brake caliper-up bleed.

brass fittings, probably enough fittings to work on any bike. Don't over think this. I put the yellow cup in the mater cylinder opening and gently pumped the lever. Many bubbles came up. It was not necessary to use the syringe for my issues.

Let me start by saying there's a lot in this kit. Main things I needed were the syringe + reservoir which I could have bought on the side, but the little vial with the metal hook is pretty darn great too.I highly doubt I'll ever use any of the metal fittings that came with the kit because I don't have any valve screws (but maybe you do!). Some spares come with for the syringe which is nice.Bleed blocks work as expected. Don't expect much from the included wrench. I'd suggest buying your own or seeing if a wrench set you already have has the right size. Most people with wrenches already have 8mm but 7mm is more rare (I don't have 7mm).