Pros & Cons — The Honest Take

For me, the pros massively outweigh the cons. The kit’s completeness and clear instructions save so much hassle. Just be sure your brakes use mineral oil before buying.

⚖️ How Does It Compare?

When looking at the Borgen Brake Bleed Kit PRO, I found two popular alternatives that often come up in searches. I chose these because they’re similarly priced all-in-one kits aimed at home mechanics.

For a first-timer, I’d stick with the Borgen kit for its excellent video guide and 200ml of quality oil. If you’re on an extremely tight budget and just need something to work once, the YOUMAYSTORY kit could suffice. If you’re an experienced mechanic who bleeds brakes often and wants tougher syringes, the BIBOKLTIY is worth a look.

How It Actually Performs

Setup & Ease of Use

I was genuinely impressed by how straightforward the setup was. The video tutorial is the star here—it’s not just a generic clip, but a specific guide for using this kit. Following the steps, I had the syringes filled and the adapter clicked onto my Shimano lever in minutes. It truly makes a job that seems intimidating feel accessible, which matches the claim that it’s good for beginners.

Oil Quality & Quantity

The kit includes two 100ml bottles of mineral oil made in Germany, for a total of 200ml. In my use, this is a generous amount. The claim of 8-12 bleed sessions feels accurate; I’ve done three full bleeds on two bikes and have barely made a dent in the first bottle. The oil itself is clear and feels high-quality, with no contaminants. This is a major value point compared to kits that give you just enough for one job.

Adapter Fit & Mess Prevention

The “Klick-on” adapter system works as advertised. The adapter securely locks onto the brake lever port, and the syringe holder keeps everything stable. This was crucial for a clean process—I had zero spills, which is a common headache with DIY bleeds. The compatibility is wide, and it fit perfectly on my Deore and XT levers. The plastic construction works fine here, though I wonder about its long-term durability after dozens of uses.

Completeness & Value

This is a true all-in-one kit. I didn’t need to source any extra parts, which saved me time and hassle. Weighing 510 grams and with package dimensions of about 7x6x3 inches, it’s a compact set that stores easily. For the price, getting the oil, tools, and guide in one box is excellent. The 4.4-star rating from 366 users and the “Amazon’s Choice” badge reflect this real-world satisfaction. It performs its specific job very well.

Who Should Buy This Generator?

Not every bike tool is for every rider. Based on my time with it, here’s who will get the most out of this kit and who should probably keep looking.

✅ This Is a Great Fit If You…

• Own a bike with Shimano, Tektro, or TRP hydraulic disc brakes and want to do your own maintenance.
• Are a beginner intimidated by bleeding brakes and would really benefit from the included video tutorial.
• Want a complete kit that includes enough high-quality mineral oil (200ml) for 8-12 sessions, so you’re not constantly re-ordering supplies.
• Value a clean, spill-free process thanks to the secure click-on adapter and syringe holder system.

❌ You Might Want to Look Elsewhere If…

• You have SRAM, Magura, or any other brand that uses DOT fluid instead of mineral oil. This kit is not compatible.
• You’re a professional mechanic who bleeds brakes daily and needs ultra-durable, possibly metal, tools that can withstand constant use.
• You only need to do a single bleed and want the absolute cheapest possible option, even if it means lower-quality oil and no guide.

My top recommendation is for the home mechanic with mineral oil brakes who is tired of paying shop fees. The Borgen Brake Bleed Kit PRO pays for itself after one or two uses and gives you the confidence to do the job right.

Common Issues & Fixes

Even with a good kit, you might hit a snag. Here are a few problems I ran into or heard about, and how I solved them.

Air Bubbles in the Syringe or Line

The problem: You see tiny air bubbles in the clear tubing or syringe after starting the bleed, which can get pushed back into the brake system.

My fix: Before connecting anything, fill the syringe slowly and tap it firmly to make bubbles rise to the top. Then, gently push the plunger to purge just the oil from the tip before attaching it to the adapter.

Adapter Won’t Seal on the Lever

The problem: The click-on adapter feels loose or fluid leaks around the edges when you start pushing oil.

My fix: First, make sure you’re using the correct adapter for your specific brake lever model. Second, check the rubber sealing ring inside the adapter for any debris or damage—a quick clean can often restore the seal.

Stiff or Sticky Syringe Plunger

The problem: The plastic syringe plunger is hard to push or pull smoothly, making it difficult to control fluid flow.

My fix: Apply a tiny, tiny drop of the included mineral oil to the inside wall of the syringe barrel. This lubricates it perfectly without contaminating your brake system with incompatible grease.

Leftover Mineral Oil Storage

The problem: You’ve only used a small amount of the 200ml of oil and now you have an opened bottle to store.

My fix: Keep the oil in its original bottle, screw the cap on tightly, and store it upright in a cool, dark place. I also put a piece of tape over the cap seam to help keep air and moisture out for next time.

Warranty & Support

The manufacturer, Borgen, offers a warranty covering the oil, packaging, and individual parts that are defective despite proper handling. For specific claims, your best bet is to contact the seller through your Amazon order details, as they handle the direct customer support.

My Final Verdict

After testing it, I think the Borgen Brake Bleed Kit PRO is an excellent choice for the right rider. The inclusion of a specific video tutorial and 200ml of German mineral oil makes a technical job approachable and offers real value. I’d confidently recommend it to any home mechanic with Shimano, Tektro, or TRP brakes who wants to save on shop fees. I would not recommend it for riders with SRAM brakes or for professional shop use where metal tools are needed.

The all-plastic construction is its main limitation, feeling a bit basic for the price. However, for its target user—someone doing a few bleeds a year—it’s more than durable enough. The pros of a complete, easy-to-use kit far outweigh that single con for me.