ZTZ 4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX

Very sleek design and a perfect fit on my Schwinn MTB. Easy to install and align. Superior stopping power.

Definitely has a gradual bite like sram brakes. Installed easily, however has to add 3mm worth of spacers to the rotor so my caliper would not rub on the top of the rotors. Can’t say how durable they are as I’ve only put 25-30 miles on them so far

High quality set of brakes. Perfect fit and no adjustment needed.

It didn’t fit my bike and it got really scratched

These worked out great, only thing is you will need to swap the brake levers around they are not on for the USA way they come on bikes the front lever is on the rear so swap em it's very easy to do.

Description states “left hand rear”, which it was not. I had to switch levers, which wasn’t difficult, but still. This is the third kit I’ve ordered and the first two were correct. Overall good, just annoying.

I recieved first set. 4 months later one caliper was leaking. I contacted company. They sent brand new set. They work great on my heavy ebike. Will bye for future builds

Great brakes for a reasonable price! Easy to install.

Haven’t physically tested them on the trails yet but overall first overall appearance and quality seems to be ok. Left and right levers will need to be reversed and hoses may need to be cut. Shimano barb and olives do not work but Sram does work this brand. On the stand they work good and stop great but again no riding force has been applied yet. They don’t have the great quality feel of Sram or Shimano but again they’re only $100. If you bleed the brakes you can get better lever modulation as with any brake. The main reason I bought these is out curiosity and the overall look. They look good and I liked the lever design. Smaller and nicer lever blades Vs lower end Shimano 4100 levers. Will leave another review on these after I hit the trails with them come Spring.

This product was sold as right hand front left hand rear The product looks Like it is a good product but and a big but If it is sold as right front left rearThe front brake line is way too shortThere is no way this is going to work as a right front I don't even think it'll work as a left front and that is not what I orderedDon't waste your timeIf they are not gonna provide you long enough brake lines it's not worth your time

Seemed great at first but after about 1 month of light use the calipers have sprouted leaks everywhere and they can't keep pressure evenly between pistons. This is from factory ready to go? Unsafe!!