ZOOM HB-875E/876E Electric Bike Hydraulic Disc Brake

Zoom 875E & 876E - Left front hose length of 37.4 inches (950 mm) and the right rear hose length of 72.8 inches (1850mm), Pre-filled...
  • ZOOM HB-875E
  • ZOOM HB-876E
Rotor Size
  • 160mm
  • 180mm

How To Install ZOOM Hydraulic Brake ↓↓


Safe & Reliable

Aluminum Alloy Brake Lever

Anti-Sweat Coated Aluminum Alloy Handle
Ergonomic Handle Design
Instant Braking System

adjustable & controllable

4 Pistions Braking Caliper

Custom titanium drivers – nestled under detachable magnetic earcups – are tuned to our tightest tolerance on performance. It's done under the watchful ear of our in-house Tonmeister. The result? More lush lows, punchier mids and crisper highs. Put simply, you'll hear magical details you've never heard before.


High-performance electric bicycle & MTB braking system
  • Fast Controling

    Fast brake with 4 pistons calipers, ensuring powerful braking for every ride.
  • Safe Cut-off

    The power output is automatically cut off, ensuring quick and efficient braking.
  • Excellent Compatibility

    Fits most bikes and compatible with Shimano and Tektro brand brakes. Each part can be flexibly replaced.
  • Durable

    Made of high-quality Aluminum alloy with anti-wear paintwork guaranteed long-term use. 

Model Difference


Package Included

HB-875E And HB-876E

ZOOM's HB-875E is a 2-piston brake, and HB-876E is a 4-piston brake. 4-piston brakes are more powerfu and effective than 2-piston brakes

4-Piston And 2-Piston Caliper

4-piston disc brakes offer greater stopping power and higher braking efficiency. This makes them suitable for situations that require more braking power, such as steep descents, high-speed riding, or carrying heavy loads. Providing better heat dissipation.
Hose tube length
Front: 35.43 inch / 900mm 
Rear: 72.83  inch / 1850mm
Installation position: Left front right rear
Rotor diameter (available)
6.29 inch / 160mm;
7.08 inch / 180mm

Included In The Box

  • 1×Front Lever With Caliper
  • 1×Rear Lever
  • 1×Rear Caliper
  • 4×Caliper Screws
  • 2×Rotors
  • 12×Rotor Screws
  • 1×installing tool
zoom 876E package included



    Open system 
    2/4-piston, high braking performance 
    Easy installation, adjustment and maintenance

    Forged aluminum lever&bracket
    Two pieces bracket designed
    2.5/3 fingers blade

    2-piece forged aluminum body
    Post/IS mount available
    Finish: back

    Wave design
    High heat dispersion & heat tolerance
    Diameter: 160/180mm
  • PAD

    High-performance tetal composite materials
    Easy installing

    Non-corrosive mineral oil
    Excellent heat expansion properties

Customer Reviews

Based on 20 reviews
Gamow Pique
A RADical improvement over my mechanical brake lines

I bought this kit to replace the mechanical brakes on my 2019 RadRover. Although the manufacturer did not provide detailed instructions with the kit, they were easy to install. It took me 2 1/2 hours to complete the installation, and I've never installed brakes on a bicycle before. These hydraulic brakes are a huge improvement over the mechanical brakes that came with the bike.For reference, I didn't use the mounting adapters that came with the kit but reused the mount brackets that came with the bike. I also didn't replace the discs, but it's handy that replacements come with the kit. I've stored them in case I ever need to replace the discs.

Great Brakes!

The mechanical brakes on my cheap Ebike weren't very good. I added these and the bike feels a lot safer. The 2 finger lever is very comfortable. Great brakes! Customer service was very helpful also.

todd wertalik
First timer install

I watched a few youtubes and found it easy to install.4 piston is the way to go, Make sure adjust the pads by breaking each handle and adjusting the caliper mounts. Also, alcohol wipe the rotors if they squeak ! Good product for $119.

Matthew Luigi Harnack
Amazing upgrade

They arrived quick, went on really easy and work better than expected, nothing bad to say about them.

Great quality, easy to install and pre bled

I ordered this for my daughter's Zugo bike.The bike had 160mm rare and 180mm front rotors. I upgraded the rare rotor to 180 as well.This kit is complete with everything one may need to repair their breaks. It comes with variety of caliper adapters which makes it fit different bike makes and models.

If you only need Rotors

  • 140mm
  • 160mm
  • 180mm
  • 203mm
  • 1 Rotor
  • 2 Rotors
Tektro‘s rotor is matching with Zoom brakes, this package includes 1× brake disc and 6 × screws.

Applicable to 

In addition to regular mountain bikes and electric bikes, you can use ZOOM brake  for tricycles, folding bikes

asked questions

How Can I Shop At Hycline With A Lower Price?

You can click the "Get 10% off" button on the left and apply to save money for this shopping! Enter the coupon code at the checkout page to use it! Free Shipping On Orders Valued Over $25.99

Can I mix with other brands of disc brake parts?

This brake kit can be used for most bikes and Ebikes in the market. But we don not recommend to disassemble the whole brakes and mix with other brake components. Each component is engineered to work optimally with the others within the same brand or model.

What do I need to be aware of before buying this brake?

Before purchasing, please confirm whether the connector is 2-pin or 3-pin? And choose the correct model you need.——(The ZOOM brakes are all 2-PIN)
Before purchasing, please confirm whether the length of the hose meets——(Front length 800mm and rear 1400mm)
The disc brake caliper of this disc brake kit can only be installed on the left side of the wheel, not the right side of the wheel.

About after-sales service?

This product, as well as any parts, is covered by a 30-day return policy. If you have any questions (return/exchange) you can contact our customer service: service@hyclinebike.com