Hycline Zoom Hydraulic Disc Brake Calipers: HB-100 MTB Bike Brake Caliper Front + Rear Set for Mountain, Road Bicycle AMD E-Bike (Red)

Very easy 1 to 1 replacement in my TT eBike dual motor. Great value for the money. Quality built. Brakes securely and smoothly.

Really impressed! Look good. Easy install and work perfectly.

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!

Got this set to upgrade / retrofit the mechanical brakes on a Haoqi Black Leopard circa 2022. Installation is easy, and the fit was perfect. Help yourself by having the right tools on hand - brake cable tensioner and cable crimp. With those, fine adjustment of the braking tension is easy. They are smooth and they are quiet. Total install front and back was about an hour.

After installation and bedding in the pads, the brakes work well with decent modulation and power. But the hybrid system is quite heavy, much heavier than quality Avid BB7 Mechanical brakes. The red anodizing is very attractive.