Brake disc GY6, d=155mm, 50cc (139QMB/QMA)
incl. tax, plus shipping
Description
Worn brake pads usually damage brake disc surfaces. This results in poorer braking performance and new pads wear quickly, too. This of course heavily affects riding safety, and the only thing that helps is getting a new disc.
Fits scooters with a disc diameter of 155mm and 3 fixing holes. For most 50cc scoots with 10 inch wheels. Diameter of interior ring is 40.5mm. To make sure these are the discs you’re looking for, please compare the product pic with your current disc.
Note: When mounting a new brake disc, always use new pads, too.
Motorcycle and scooter brake disk
The brake disc on the front wheel and / or rear wheel play an essential role in the braking system of motorcycles and scooters.
Brake rotors are firmly attached to the wheel or wheel hub with brake bolts. They work in conjunction with the brake pads, which are pressed onto the brake discs via the brake caliper. This pressure creates the friction that is important for braking, which allows the vehicle to slow down and come to a stop.
When to change the brake rotor?
Brake pads wear out faster than brake discs and need to be replaced regularly. Brake discs, on the other hand, can last between 20,000 and 40,000 kilometers, depending on driving conditions. It is recommended that you monitor brake pad wear and inspect brake rotors for signs of excessive wear or deformation. If you see any sign of damage, the brake disc should be replaced.
No matter if standard, wave or floating - when you install a new brake disc on your scooter or motorcycle, you should also replace the brake pads at the same time. You should securely fasten front or rear brake disc with threadlocker.
Brake disc GY6, d=155mm, 50cc (139QMB/QMA) | |
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Article no. | OE-GY6BT17012 |
EAN | 7421083807240 |
Weight | 0,44 kg |
Brand | Standard Parts |
Product type | Brake disc |
Outside diameter | 155 mm |
Inside diameter | 40,6 mm |