MTB Road XTECH HB-100 MTB Road Line Pulling Hydraulic Disc Brake Calipers Front & Rear Mountain Bike Disc Brake E-Bike Disc Brake Set

One of the best upgrades for my Rad Power Bikes RadWagon 4 cargo ebike. The mechanical brakes that come stock on the RadWagon 4 are single sided, require frequent adjustment, and just don't do the job on such a heavy bike. These calipers are literally drop-in replacements and vastly superior! I've now had them on for going on 800 miles and haven't had to adjust them at all. The original stock calipers required adjustment every 50-100 miles.I also tried to upgrade to these on my Jetson Bolt Pro mini ebike, but unfortunately the rear brake doesn't fit because it rubs on the rear hub motor housing. It's unfortunate because the Jetson Bolt Pro also came with single side mechanical calipers, and these would've been a nice upgrade, but no mattery how I used/configured the spacers, I couldn't get it far enough away from the motor casing. Not the brake manufacturer's fault, though -- this bike just has big rotors on tiny 14" wheels.I'm just glad they work so well on the RadWagon 4! Can't beat the price either! The performance is definitely somewhere between mechanical and full hydraulic, but without the full hydraulic price, inconvenience, difficult install, etc. These are so inexpensive and easy to install that I actually carry an extra one on long trips in case one happens to fail.

Works great on Razor MX350 with a discount and conversion bracket. Used the stock break lever.

Bought this to replace a mechanical brake on an eBike using the existing handle and cables. If you are buying this you probably already do your own work on bikes. If you don't already have experience, make sure you take your time and have patience. Take pictures of everything (the existing brake and how it is connected, how it is mounted to bike frame) before you start working.The installation itself is not difficult. Once installed you will need to make adjustments to ensure the pads are not rubbing against the disk. This is best done using a bike stand to allow the wheels to spin freely while you watch, listen and adjust.Once installed, this brake has been a great improvement over the originally installed mechanical brake.

What I like about my "Red Anodized" Catazer MTB Road HB-100 Cable-Pulled Hydraulic Close-System Disc Brakes was that it was VERY easy to install with a straight-forward disc brake adjustment design after the install...It was literary (2) two bolts per disc brake caliper to remove and install on my "Custom-Built" 2012 Black accented in Red "Catrike 700 Racing Recumbent" using the large 203 mm rotors that came with a set of "Black-Colored" Avid BB7 Mechanical Disc Brakes in which were my first experience with disc brakes. I have been riding my "Catrike 700 Racing Recumbent since June 7, 2012, with OVER 15,000 miles per my "Garmin Edge 800 Cycling GPS" which I purchased when I personally built my "Trike" which has a built-in odometer as of the writing of this review...Note: My Catrike 700 Racing Recumbent has a set of 406c/20 in. disc-compatible wheels on the "front" and a 700c/27 in. on the "rear" behind my head, which has no brakes on the rear full-carbon FFWD Disc Clincher Wheel. Note: I purchased the "Red Anodized" version to match the color scheme of my trike which is a SWEET color that complimented my riding attire/clothing and my trike recumbent which is "Red, Black, and White". Note: Replacing the Disc Brake Pads on the Catazer Hydraulic Brakes is easier to replace than the "Avid BB7 Disc Brakes", in which you don't have to remove the disc calipers off your bike which is a "Major-Plus" for me and my personal experience with disc brake.....AND I MUST SAY ALSO THE PRICE OF THE CATAZER HYDRAULIC BRAKES ARE EXTREMELY COST-EFFECTIVE COMPARED TO THE OTHER HYDRAULIC DISC SYSTEMS ON THE MARKET!!!!!UPDATED PRODUCT REVIEW: After the install of the CATAZER MTB ROAD HB-100, here is my impression of this product after testing and riding yesterday morning.....Excellent stopping power, in fact, the stopping power on the CATAZER MTB ROAD HB-100 is much BETTER than my Avid BB7's which only has (1) one piston compared to the CATAZER MTB ROAD HB-100, which has (2) pistons, which to my opinion is a BETTER option that it DOES NOT wrap/bend your rotors from one side over time of use.....Plus I like the variety of colors the CATAZER MTP ROAD HB-100 come in....I chose the "RED" anodized look to match my personal color scheme of my "Custom-Built" 2012 Catrike 700 Racing Recumbent set up...NEW UPDATE: As of today, January 24, 2022.....After riding/using the Catazer MTB Road HB-100 Hydraulic brakes on my "Custom-Built" 2012 Catrike 700 Racing Recumbent since I purchased them, I would say they are an "Amazing" well-built cable-actuated Hydraulic brake system with a 100% BETTER STOPPING power than my previous mechanical l disc-brakes which were the Avid BB7's, that came "Stock" on my trike. I also notice that I have "EVEN" brake pressure on both of my "Front" disc brakes compatible wheels which are a pair of 20in./406c wheels when actuating/applying the disc brakes when I am preparing to stop!!!!SWEEET....You can't go wrong with a set of these cable-actuated hydraulic disc brakes because of the "fraction" of the cost and easy maintenance/adjustment and brake-pad replacement of the hydraulic disc brakes and I must add, the multiple colors the hydraulic disc-brakes come in!!!.. EXCELLENT PRODUCT!!!!