NUTT Electric Bicycle 2-PIN Power-off Hydraulic Disc Brake Kit

  • Left & right with 180mm rotors
  • Left & right with 160mm rotors
  • Left front brake
  • Right rear brake
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1-Year FREE Exchange Instead Of Repair

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NUTT Electric Bicycle 2-PIN Power-off Hydraulic Disc Brak main display picture

Just a simple installation makes for the safest and most reliable braking!

NUTT hydraulic e-brake system is a high-end braking system that provides more stopping power, is more durable, faster/more reliable, and predictable pad retraction when releasing the brakes, and is virtually maintenance free

Hydraulic brakes have better transmission efficiency and are more durable than traditional mechanical brakes. With the E-bike hydraulic brake set, with dual piston brakes, no matter how fast the bike is going, how steep the terrain is, or how wet the environment is, a gentle pull on the brake lever will stop the bike immediately. 

The bike hydraulic brake set adopts the left front and right rear braking method, fitting most Americans' habits. The length of the front oil pipe is 53.1 inches (1350mm), the rear oil pipe is 82.7 inches (2100mm), and the disc is optional 160mm or 180mm.



  • Left front and right rear braking. The full set contains two discs
  • High power and controllable braking system
  • High-strength aluminum alloy brake lever/ Cast Aluminum Bracket
  • Dual piston brakes, High Heat Dispersion & Heat Tolerance
  • Simpler to repair and maintain.
  • 160mm PM/IS with universal mounting adapter (T25 Torx Wrench & 
    5 mm Hex Key Wrench)
  • Used for E-bike models with caliper left side mounting.
Nutt brake for bikes


Rotor size 160mm/180mm
Mounting position: left side
Type of Connector Standard 2-PIN Connector
Split Design Compatible with internal cable routing frame
Rotor Adaptation Front  :F-160mm/R-140mm.
Rear   :F-180mm/R-160mm.
Hose Length Front: 53.1 inch(135cm)
Rear: 82.7 inch(210cm)



  1. Before purchasing, please confirm whether the connector is 2-pin or 3-pin. And choose the correct model you need.
  2. The disc brake caliper of this disc brake kit can only be installed on the left side of the wheel, not the right side.
  3. Before purchasing, please confirm whether the length of the hose meets your needs: Front: 53.1 inches (135cm), Rear: 82.7 inches (210cm)


Customer Reviews

Based on 4 reviews
Henry Eve
Really cool

Great brakes. Very strong. I put them on my EBike.

Seqouya Jones
Well worth the upgrade

brake kit is fine.. just beware that this kit is for united states spec where the left brake is the front and the right is the rear.
this is not mentioned in the main description but only in the smallprint.
hose length is 800mm and 1450mm which fitted ok onto my boardman pro 18" .
so i have a right rear brake and a left front brake for now , i actually prefer it that way.

jeff jozwick
Solid for the price

I'm rebuilding an early 2000s GT Avalanche for my 10 years. I was going to go with a simple mechanical disk upgrade but for not much more I picked up this hydro kit. Installed easy and seems plenty good for the price. I'll update if they give any trouble

Checking shipping
brake works quickly

Put these on a 51 pounds e-bike and they stop on a dime. I've had 2 piston and 4 piston brakes which are great. But with single you don't have to worry about other pistons not working and effecting your stop distance. Bonus for that. Highly recommend these brakes for e-bikes. Work just as good as my Magura M8 brakes at 3 times the cost.

Customers often ask

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How do I check the shippment of my package after placing an order? After-sales service?

After you place an order, you will receive our email and tracking number. You can track the logistics information HERE. We support 30 days returns and exchanges, contact us at
or tel: 1-(669) 696-7538

What should I consider when choosing bicycle tires?

When selecting bicycle tires, consider the size, tread, width, durability, pressure, weight, and riding style. Choose a tire that fits your bike's wheels, is appropriate for the terrain you'll be riding on, is durable and puncture-resistant, can handle the recommended tire pressure, and matches your riding style.

What size bike tire do I need for my bike?

To determine the size of tire you need for your bike, you can look at the sidewall of your current wheel, which will have the tire size printed on it. The size will typically be expressed as a combination of numbers and letters, such as "700x23c" or "26x2.0". The first number refers to the diameter of the tire, which is measured in millimeters for metric sizes (e.g. 700) or inches for imperial sizes (e.g. 26). The second number refers to the width of the tire, also measured in millimeters or inches. The letter at the end indicates the type of tire (e.g. "c" for clincher)
If you're unsure about what size tires to get or have any doubts about compatibility, you can consult your bike's owner's manual or contact the manufacturer for advice.

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