Mechanical Disc Brake Caliper:made of high-quality aluminum alloy material,compact structure,light weight, durable,anti-corrosion,rust prevention,and good heat dissipation effect.
Easy to Install: The kit has mounting screws, so the brake caliper is easy to install on the bicycle. Suitable for two main types of disc brake mounting,51mm IS mounting and 74mm Post mounting.
Easy Adjustment: the internal thread elastic fine adjustment screw of the brake and the brake pad adjuster screw can help you easily adjust the gap between the brake disc and the brake caliper;Long rectangular opening for convenient and effective brake pad replacement.
Front and Rear Brakes: front caliper is 0mm, rear caliper is 20mm,front brake is 180MM/160MM disc brake disc,rear brake is 160MM/140MM disc brake disc,front and rear brakes are compatible with 160mm rotor.
Brake System:One-way piston linear pull mechanical disc brake is used for the brake system of folding bicycles,mountain bikes,BMX,fixed gear bicycles and road bikes.

Amazon Customer (comprador verificado) –
Review
Easy install
Russell M. (comprador verificado) –
As described
It works exactly as intended, no problem with installing it and it was loaded with new brakes pads
Richard P. Moore (comprador verificado) –
Disk brakes replacement
Very easy to install works great
DONALD BROOKS (comprador verificado) –
Great brakes!!
You can’t beat these brakes for the money!!
AG (comprador verificado) –
Not the same orientation
All images show a mated pair with the same orientation (left hand side of the bike installation.) One of these is mirrored and meant for a right hand installation. Quality on the one that works is fine, delivery is quick, make sure to double check orientation of your calipers, if you have one on each side I’m sure these are amazing. 3 out of 5 since every image shows a pair of left hand installing calipers, which is what I needed.
Gilbert P. (comprador verificado) –
Perfect Replacement.
Great quality and nice color. Easy to install and designed better than my originals. For what I payed I was surprised by how well built they are. Good Value. They were easy to adjust for the right brake feel and remember to prep your old rotors if these are a replacement. They also use common pads with name brand calipers. Heck! They came with semi-metallic pads of hi quality. Can’t really ask for more. They’ve done everything to make these high quality and easy to install. The only thing they could possibly do for better value is install them for you and I doubt that will happen so enjoy.
Roy Addison (comprador verificado) –
Easy to install
Perfect easy to change out from the old brakes on my ebike
James w. (comprador verificado) –
Excellent replacement brakes
Nice replacement brakes for my Mongoose Colton e-bike conversion about every 4 months I just replaced the brakes entirely instead of messing with just the pads they wear out fairly quick on my e-bike these are excellent easy to install and less than $20 can’t go wrong for the price