E-scooter brake disc

A warped or worn-out e-scooter brake disc significantly increases braking distance and poses a massive safety risk. In dense Viennese city traffic, a single meter often determines whether you crash or come to a safe stop. Replacing the disc in a timely manner restores your scooter's full braking performance and prevents expensive consequential damage to the braking system.

Diameter and material: What is important when buying

The correct diameter (usually 120mm or 140mm) and robust, stainless steel are the decisive factors for braking performance and the fit on your scooter.

Most standard models require a 120mm / 140mm e-scooter brake disc. The wrong diameter will cause the brake caliper to either not grip or become blocked. When it comes to material, you should make no compromises and choose hardened, stainless steel. Especially in wet conditions, salt, and the typical Viennese slush in winter, inferior discs rust quickly, which drastically reduces braking performance. A high-quality alloy also prevents the disc from warping during heavy braking maneuvers.

Check compatibility: How to ensure the brake disc fits your scooter

To guarantee compatibility, measure the exact diameter of the old disc and count the number of mounting holes as well as their spacing (bolt circle pattern).

In 90% of cases, e-scooter brake discs are mounted to the rim with 5 or 6 bolts. Check whether you need an original scooter brake disc from the manufacturer (e.g., Xiaomi, Segway-Ninebot) or if an identical premium replacement part will fit. If you want to change the e-scooter brake disc, you absolutely need the appropriate e-scooter tools (usually Torx or Allen keys). Always tighten the bolts in a cross pattern to prevent imbalances.

E-scooter brake discs: Premium quality for reliable stops

Premium brake discs guarantee an absolutely flat surface for even distribution of braking force and prevent annoying squealing from the braking system.

Even minimal lateral run-out of the disc is enough for it to constantly rub against the pads. This reduces your battery range and prematurely destroys the pads. The e-scooter brake disc price directly reflects the manufacturing tolerance. Cutting corners here means you will end up buying twice. Important: When you replace the brake disc, you must also replace the e-scooter brake pads. Old pads have already adapted to the grooves of the old disc and would ruin the new disc immediately.

Focus on durability and heat dissipation

Generously perforated brake discs efficiently dissipate heat during steep descents, prevent the dreaded brake fade, and significantly reduce wear.

Anyone riding down the hills in the 17th or 19th districts of Vienna, for example, will quickly push the brakes to their limit. The holes and slots in the brake disc design are not just for aesthetics. They channel away dirt, water, and, most importantly, heat. An overheated brake disc glazes the brake pads, which can lead to an immediate total loss of braking effect (fading).

Buy e-scooter brake discs conveniently online at Fadu Bike

At Fadu Bike, you will find precisely tested e-scooter spare parts that withstand the strict requirements of Austrian road traffic.

We exclusively carry discs that are installed and tested daily in our own workshop. Instead of digging through confusing forums, you get the right spare part for your specific scooter model directly from us.

Fast shipping and top service in Austria

We guarantee lightning-fast shipping within Austria and offer in-depth, expert advice directly from our specialized workshop in Vienna.

Is your scooter sitting idle and you need the part immediately? No problem. All items in stock leave our shop immediately. If you are unsure about the installation, we are happy to help.