Zoom Hydraulic Disc Brake Calipers: HB-100 MTB Bike Disc Brakes Front & Rear Caliper Set for Mountain, Road Bicycle and E-Bike

Great item! This was an easy install and upgrade to our e-bike. Our e-bikes had cable actuated disk brakes. With a heavy e-bike, this left a lot to be desired. We also tow a doggy trailer. It took a lot of force and distance to stop with the stock disk brakes. This was a simple and cheap upgrade. The stopping distance was reduced substantially. Just a note that these were used on 180mm disks using the stock mounting adapter, not the ones that came with these. Took less than 20 minutes per brake to install. I selected these because they use to stock brake cable, thus maintaining the motor cut-out and brake light. Highly recommend!

install video was spot on, took about 15min to replace my current breaks. the performance is great, got caught in a huge rain storm yesterday and these performed better than expected. I've got about 20miles on them and no adjustments needed.

These are great value and easy to install. These hydro mechanical disc breaks are great for replacement of very subpart mechanical disc breaks.They stop well and provide more safe braking than a very bad unsafe set of mechanical brakes.They are quiet on the brake. Easy to install.

Upgraded the mechanical brakes on my hiboy ex6 with these. Huge improvement! These are much quieter and greatly improved my stopping power. Very easy to install; only took about 30 minutes to do the front and back. They look great. I really like how the red calipers look on my black bike. They are aluminum so they should last quite a while. Definitely recommend

Installation was easy, works better than the default brakes that my rattan e bike came with. Will update on a long run

Amazing. I got a new electric bike and the brakes were terrible. I put these on and I now feel safe. They work great.

I like to return calipers doesn't fit my aipas m2 pro even though I saw people installed on there's i saw install video and nothing fits

These are so much better than the brakes that came on Aipas E bike. The are quiet and have a decent amount of stopping power. Extremely satisfied with these brakes.