SD-230X MTB Hydraulic Disc Brake Set 4-Pistons/2-Pistons,Aluminum Front and Rear Two-Finger Brake Levers,Brake Kit for Mountain Bike/Fat Bike/Folding Bike

Good product

love it. easy to install

but hard to install for internal run frames. other than that the brakes work great.

Pretty astounding, the quality you get here for less than a hundred bucks. If you're looking to get into your first hydraulic brake kit, perhaps moving away from mechanical brakes for the first time, or even just wanting to do a hydraulic upgrade but not wanting to spend an arm and a leg, this is a FANTASTIC kit for the money.It will support rotors as small as 160mm, but honestly, 180mm rotors and this kit go together like bread and butter. The heat sink fins on the brake calipers are next level, I've never seen anything like that on a brake caliper, especially at this price point. The heat sinks should do a good job of wicking away heat. The overall fit and finish of everything, from the calipers to the levers, is top notch. Very good machine work and presentation all around. It even comes with 2 sets of brake pads, one set pre-installed in the calipers and one extra set for when they wear out. This is rarely seen, and I love it.The brake feel is AWESOME with these, nice and progressive and bites down hard when you squeeze hard. There is next to NO squishy feeling or "give", it's a very solid brake system. They would be very capable on a downhill bike that uses lots of brakes, as well as an everyday rider.I took -1 star because, while it comes with instructions, they are very "basic" and don't really get into things like centering the caliper on the rotor properly, or really much installation information at all beyond a basic diagram (the brakes go here). I'm glad it has instructions, now they just need to be made a bit more thorough.But aside from that -1 star, I still recommend this brake kit, as it's a FANTASTIC value with top quality hardware and a great design that works absolutely brilliantly. I can't imagine being disappointed with this kit. A good set of rotors (if you need them) and you're good to go.

No, they're not top of the line 4 pot brakes, but they aren't priced that way either. These are hydraulic 2 pot brakes and they include the pads. Giant heatsink so the brakes don't overheat, but that does make them heavier. They're an awesome upgrade to my ebike that came with cable disc brakes! Pair these with some 203mm rotors and it's the best bang for your buck upgrade you can do to a bike.Pros: Easy install, just bolt it on. Night and day stopping power over cable brakes.Cons: They could be 4 pots, and lighter, but still super nice upgrade.