Cyclon MTB Hydraulic Disc Brakes Set, Black/Red Aluminum Alloy Hydraulic Brakes for Mountain Bike Left Front 1000mm Right Rear 1700mm Hydraulic Bicycle Brakes with is/PM Adapter Fit 160mm Rotor

pretty good brakes, my ebike goes 35mph and this gives good stopping power, good cheap option , ive put one on my front and back disc brakes

They're literally a hot swap on rear brakes GT Karakorum 29r Promax Decipher. No calibrating or adjusting. Simply line them up bolt them down. Works well. May need to bleed them but stopping power is fine for the cost. House was a bit long for this bike but very doable considering the cost and medium mechanic skill level.

Brakes were good at first, but for some reason only one piston worked, then I was going at a high speed and I pressed the brake and it randomly locked for 10 seconds and made me crash my bike. After that I tried to ride it again and the brakes would still lock and a week after the crash the brake caliper started squirting out oil and wouldn’t work.

end of the first day of installation and they hit good, decent, alright nothing to go crazy over but they did their job, while they won’t bring me down from 12 oclock anything before that they work pretty well, the stock pads also

I know "that's what she said" But seriously , I've been upgrading an older full suspension ebike . I tried a few other similar products but my bike is a huge beast and none of them had lines long enough to fit. I didn't want to have to make custom lines so I just kept looking and finally found these with enough length to fit my bike. They were easy to install. They look pretty good and have far better power than the old cable brakes. They modulate well and have a nice smooth stroke. Well worth the 60 bucks .

Works great so far!

You have to get the air out of the lines yourself. Buuuuuutttt the rubber gasket that keeps the oil in is already damaged and crushed by the screw so bleeding it is risky. There are no spare gaskets. So get the air out or bleed them on your own risk. That simple stuff aside, they are damn good, Schimano good. Like the ones that cost 75$ for both front and rear schimano hydraulic breaks. ( not sure if that’s how it’s spelled ?? Schimano ? Chimmano ?) anyhow. I have bought the Schimano hydraulic breaks, and I bought these…… they work pretty damn great, at times, I even said I wished I never switched them to Schimano. But that’s because they were already broken in. They are good either way, it’s just the rubber gasket that bothers me, it’s very fragile. They came in squishy.

I changed out my rear mechanical brake for this dual piston……what a difference! Just be careful, they lock up easily