Back to Brake Calipers

Semi-hydraulic Calipers WideWheel PRO (REAR)

Buy Now, Pay Later

USD 48

  • Semi hydraulic brake caliper for the WideWheel PRO  (dual brake version)
  • Semi- hydraulic brake line is a line pull clamp technology
  • The block of the caliper is ready for use and filled with hydraulic oil


  • Material: Alloy
  • Category: SEMI-hydraulic line pull disc brake
  • Optional color Black/Red/Gold
  • Weight 194.3 gram ex. bolts

Looking for brake pads. Find it here 


Select a product variation to get estimate
Semi-hydraulic calipers with bracket fits Mercane WideWheel PRO for REAR wheel
Please notice, this is an aftermarket fit. The Calipers is not original Mercane spare parts. Need some adjustment.
But the conversion works nicely as an huge improvement over the standard WideWheel calipers.
although it is a very(!) tight fit.
  1. Choose the smaller adapter that comes with the brake calipers marked  F160/R140 ( we ship one set with the correct 2.pcs) and file off ca. 1mm of the plane metal around the threaded holes where the brake meets the adapter. Make sure you don’t round off or taper the surface. I managed to do this by placing the file flat on the table and using the adapter on the file not vice versa. You could do the same thing with sandpaper. Always check if you aren’t taking off too much by fitting it on the scooter. When there’s no more room between the mounting and the brake your work is done. Why do this: To let the brake pads grip more on the rotor. In my case about 95% of the pad surface has contact (comparable to the original brake pads).

  2. If there isn’t enough clearance between rim and brake housing file off just the tiniest bit without touching the seal (around the screw). For me it works without doing this! It’s a tight fit but there is enough clearance for it to not rub.

  3. Bolt them on ( remember to use Loctite or bolts with Loctite on.

  4. Adjust brake

  5. Install done and you are ready for testing

The brake caliper bracket that fit is the normal front version F160/R140 below image


Find your brake pads here LINK

Pictures and details is found on Redit Read more HERE

Weight 0.225 kg
Dimensions N/A
Brand Name








Model Number






Mercane is expert R & D and manufacturing company in various type of personal mobility which moves by electric power. They start out with the E-wagon and three wheel Transboard 2015 May: Mercane Co., LTD established. November: personal mobility mercanewheels Transboard project started 2017-2019 Bestseller on Mercane WideWheel in now two upgrade models. 2019: November MercaneWidewheel 2020 model with upgrade battery and dual brake line


About ZOOM: ZOOM (Xinlong Industrial) was founded in 1991, less than 30 years, the listed company has strict product quality inspection procedures and inspection equipment, cyclists, forks, brakes, etc .... divisions were set up separately Product Testing Laboratory. This laboratory is accredited by the Taiwanese Consortium Research and Development Center of the Bicycle and Health Technology Sector (the most authoritative R&D institution in the field of cycling in Asia). , British BS, France NF, Australia AS, US CPSC, Japan JIS, China GB, ISO and other countries and international standards testing services for bicycle parts. In addition, the products produced by the Department of Transportation Equipment and Rehabilitation have passed certification by TUV, SGS, ICTI and other quality certification agencies to ensure the reliability of product quality.

Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.



An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.



An error occurred when saving your answer. Please report it to the website administrator. Additional information:

Real customer reviews

There are no reviews yet.
Write a review

Shopping cart


No products in the basket.